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Sample records for cork harbour ireland

  1. Sources of ambient concentrations and chemical composition of PM 2.5-0.1 in Cork Harbour, Ireland

    Science.gov (United States)

    Hellebust, S.; Allanic, A.; O'Connor, I. P.; Jourdan, C.; Healy, D.; Sodeau, J. R.

    2010-02-01

    Particulate matter (PM 10-2.5 and PM 2.5-0.1) has been collected over a period of one year in Cork Harbour, Ireland, using a high-volume cascade impactor and polyurethane foam collection substrate. Collected PM 2.5-0.1 was analysed for water-soluble inorganic ions and metal content using ion chromatography and inductively coupled plasma-optical emission spectroscopy. On average approximately 50% by mass of the chemical content of PM was identified. The motivation for the study was to assess the potential impact of shipping emissions on air quality in Cork Harbour and City, with a view to informing public health impacts. The average ambient concentration of PM 10 between May 2007 and April 2008 was 4.6 µgm - 3 and the maximum concentration measured in one sample, representing a 4 day collection period, was 16 µgm - 3 . The major inorganic constituents identified in PM collected in Haulbowline Island in Cork Harbour were sulfate, ammonium, nitrate, chloride and sodium ions, which were mainly attributable to sea salt and secondary inorganic aerosols from regional sources. The results were analysed by principal component analysis for the purpose of source apportionment. Four factors were identified explaining over 80% of the data set variance. The factors were: shipping, sea salt, crustal material and secondary inorganic aerosols (SIA). The smaller size fraction was frequently observed to dominate, as the average concentration was 2.77 µgm - 3 for PM 2.5-0.1 compared to 1.9 µgm - 3 for PM 10-2.5. Fresh ship plumes were not found to make a significant contribution to primary PM 2.5-0.1 concentrations adjacent to the shipping channel. However, this was partially attributed to the ultrafine nature of ship emissions and the majority of the toxic metal content was attributed to emissions associated with heavy oil combustion sources, which include ship engines.

  2. Flood vulnerability of critical infrastructure in Cork, Ireland

    Directory of Open Access Journals (Sweden)

    de Bruijn Karin M.

    2016-01-01

    Full Text Available Recent flood events in Ireland and particularly in County Cork have caused significant disruption to health service provisions, interruption of water and power supplies, and damage to roads and other transportation infrastructure, affecting the lives of hundreds of thousands of people over a prolonged period of weeks. These events clearly reveal- the vulnerability of the critical infrastructure to flooding and the dependence of society on critical infrastructure. In order to reduce the flood vulnerability and increase the resilience of the critical infrastructure networks in the future, detailed evidence-based analysis and assessment is essential. To this end a case study has been carried out on Cork City which analyses this vulnerability as it was in 2009, and as it is currently, and identifies adaptation options to reduce the future vulnerability of critical infrastructure to flooding and to build a more resilient society. This paper describes the storyline approach and CIrcle tool and their application to Cork City which focused on the analysis of the flood vulnerability of critical infrastructure and the impacts of failure of the infrastructure for other critical functions and on society.

  3. Proceedings of the Fourth International Seminar on Special Education (Cork, Ireland, September 8-12, 1969).

    Science.gov (United States)

    McHugh, M. F., Ed.

    Proceedings of the Fourth International Seminar on Special Education (Cork, Ireland, September 8-12, 1969) contain papers relating to the following themes: special education personnel, identification of the handicapped, general aspects of early education, special education methods, early education programs for the mentally handicapped, and early…

  4. Planning Community-Based Youth Services in Cork, Ireland: The Relevance of the Concepts "Youth" and "Community."

    Science.gov (United States)

    Gaetz, Stephen

    1992-01-01

    A weakness in the approach to community-based youth services in Cork (Ireland) involves viewing the terms "youth" and "community" as though they represented homogeneous categories. Ethnographic data highlight the difficulties of monolithic classification by describing the experiences of three distinct categories of young…

  5. Apportionment of urban aerosol sources in Cork (Ireland) by synergistic measurement techniques.

    Science.gov (United States)

    Dall'Osto, Manuel; Hellebust, Stig; Healy, Robert M; O'Connor, Ian P; Kourtchev, Ivan; Sodeau, John R; Ovadnevaite, Jurgita; Ceburnis, Darius; O'Dowd, Colin D; Wenger, John C

    2014-09-15

    The sources of ambient fine particulate matter (PM2.5) during wintertime at a background urban location in Cork city (Ireland) have been determined. Aerosol chemical analyses were performed by multiple techniques including on-line high resolution aerosol time-of-flight mass spectrometry (Aerodyne HR-ToF-AMS), on-line single particle aerosol time-of-flight mass spectrometry (TSI ATOFMS), on-line elemental carbon-organic carbon analysis (Sunset_EC-OC), and off-line gas chromatography/mass spectrometry and ion chromatography analysis of filter samples collected at 6-h resolution. Positive matrix factorization (PMF) has been carried out to better elucidate aerosol sources not clearly identified when analyzing results from individual aerosol techniques on their own. Two datasets have been considered: on-line measurements averaged over 2-h periods, and both on-line and off-line measurements averaged over 6-h periods. Five aerosol sources were identified by PMF in both datasets, with excellent agreement between the two solutions: (1) regional domestic solid fuel burning--"DSF_Regional," 24-27%; (2) local urban domestic solid fuel burning--"DSF_Urban," 22-23%; (3) road vehicle emissions--"Traffic," 15-20%; (4) secondary aerosols from regional anthropogenic sources--"SA_Regional" 9-13%; and (5) secondary aged/processed aerosols related to urban anthropogenic sources--"SA_Urban," 21-26%. The results indicate that, despite regulations for restricting the use of smoky fuels, solid fuel burning is the major source (46-50%) of PM2.5 in wintertime in Cork, and also likely other areas of Ireland. Whilst wood combustion is strongly associated with OC and EC, it was found that peat and coal combustion is linked mainly with OC and the aerosol from these latter sources appears to be more volatile than that produced by wood combustion. Ship emissions from the nearby port were found to be mixed with the SA_Regional factor. The PMF analysis allowed us to link the AMS cooking organic

  6. Characterization of urban aerosol in Cork city (Ireland) using aerosol mass spectrometry

    Science.gov (United States)

    Dall'Osto, M.; Ovadnevaite, J.; Ceburnis, D.; Martin, D.; Healy, R. M.; O'Connor, I. P.; Kourtchev, I.; Sodeau, J. R.; Wenger, J. C.; O'Dowd, C.

    2013-05-01

    Ambient wintertime background urban aerosol in Cork city, Ireland, was characterized using aerosol mass spectrometry. During the three-week measurement study in 2009, 93% of the ca. 1 350 000 single particles characterized by an Aerosol Time-of-Flight Mass Spectrometer (TSI ATOFMS) were classified into five organic-rich particle types, internally mixed to different proportions with elemental carbon (EC), sulphate and nitrate, while the remaining 7% was predominantly inorganic in nature. Non-refractory PM1 aerosol was characterized using a High Resolution Time-of-Flight Aerosol Mass Spectrometer (Aerodyne HR-ToF-AMS) and was also found to comprise organic aerosol as the most abundant species (62%), followed by nitrate (15%), sulphate (9%) and ammonium (9%), and chloride (5%). Positive matrix factorization (PMF) was applied to the HR-ToF-AMS organic matrix, and a five-factor solution was found to describe the variance in the data well. Specifically, "hydrocarbon-like" organic aerosol (HOA) comprised 20% of the mass, "low-volatility" oxygenated organic aerosol (LV-OOA) comprised 18%, "biomass burning" organic aerosol (BBOA) comprised 23%, non-wood solid-fuel combustion "peat and coal" organic aerosol (PCOA) comprised 21%, and finally a species type characterized by primary {m/z} peaks at 41 and 55, similar to previously reported "cooking" organic aerosol (COA), but possessing different diurnal variations to what would be expected for cooking activities, contributed 18%. Correlations between the different particle types obtained by the two aerosol mass spectrometers are also discussed. Despite wood, coal and peat being minor fuel types used for domestic space heating in urban areas, their relatively low combustion efficiencies result in a significant contribution to PM1 aerosol mass (44% and 28% of the total organic aerosol mass and non-refractory total PM1, respectively).

  7. Characterization of urban aerosol in Cork city (Ireland using aerosol mass spectrometry

    Directory of Open Access Journals (Sweden)

    M. Dall'Osto

    2013-05-01

    Full Text Available Ambient wintertime background urban aerosol in Cork city, Ireland, was characterized using aerosol mass spectrometry. During the three-week measurement study in 2009, 93% of the ca. 1 350 000 single particles characterized by an Aerosol Time-of-Flight Mass Spectrometer (TSI ATOFMS were classified into five organic-rich particle types, internally mixed to different proportions with elemental carbon (EC, sulphate and nitrate, while the remaining 7% was predominantly inorganic in nature. Non-refractory PM1 aerosol was characterized using a High Resolution Time-of-Flight Aerosol Mass Spectrometer (Aerodyne HR-ToF-AMS and was also found to comprise organic aerosol as the most abundant species (62%, followed by nitrate (15%, sulphate (9% and ammonium (9%, and chloride (5%. Positive matrix factorization (PMF was applied to the HR-ToF-AMS organic matrix, and a five-factor solution was found to describe the variance in the data well. Specifically, "hydrocarbon-like" organic aerosol (HOA comprised 20% of the mass, "low-volatility" oxygenated organic aerosol (LV-OOA comprised 18%, "biomass burning" organic aerosol (BBOA comprised 23%, non-wood solid-fuel combustion "peat and coal" organic aerosol (PCOA comprised 21%, and finally a species type characterized by primary extit{m/z}~peaks at 41 and 55, similar to previously reported "cooking" organic aerosol (COA, but possessing different diurnal variations to what would be expected for cooking activities, contributed 18%. Correlations between the different particle types obtained by the two aerosol mass spectrometers are also discussed. Despite wood, coal and peat being minor fuel types used for domestic space heating in urban areas, their relatively low combustion efficiencies result in a significant contribution to PM1 aerosol mass (44% and 28% of the total organic aerosol mass and non-refractory total PM1, respectively.

  8. Geomorphology of the Southwest Coast of County Cork, Ireland: A Look into the Rocks, Folds, and Glacial Scours

    Science.gov (United States)

    Bowden, S.; Wireman, R.; Sautter, L.; Beutel, E. K.

    2015-12-01

    Bathymetric data were collected off the southwest coast of County Cork, Ireland by the joint INFOMAR project between the Marine Institute of Ireland and the Geologic Survey of Ireland. Data were collected using a Kongsberg EM2040 multibeam sonar on the R/V Celtic Voyager, in August and September 2014, and were post-processed with CARIS HIPS and SIPS 8.1 and 9.0 software to create 2D and 3D bathymetric surfaces. From the computer generated images, some of the lithologic formations were relatively aged and observed. The studied regions range in depth from 20 to 118 m, with shallower areas to the northeast. Several large rock outcrops occur, the larger of which shows a vertical rise of nearly 20 m. These outcrops are oriented in a northeast-southwest direction, and exhibit significant bed folding, regional folding, tilted beds, and cross joints. The folds studied are plunging chevron folds. These folds have a northeast-southwest fold axis orthogonal to the cross joints and are older relative to the jointing systems. The NE-SW joints are older than the NW-SE joints due to their correlation with drainage and erosion patterns. Regional folding is the youngest feature due to its superposition on the chevron folding and jointing systems. The interaction of cross jointing and folding is consistent with the geologic history of the area, and creates a unique bathymetry worthy of further study.

  9. Clinical experiences of undergraduate dental students in pediatric dentistry at Cork University Dental School and Hospital, Ireland.

    LENUS (Irish Health Repository)

    Stewart, Christopher J

    2010-03-01

    The objectives of this study were to evaluate the number and range of clinical procedures completed by undergraduate dental students in pediatric dentistry in Cork University Dental School and Hospital, Ireland, and to compare the number of procedures undertaken with the subsequent examination scores. The work comprised a retrospective audit of clinical logbooks for all of the undergraduate dental students in one cohort through their fourth and fifth clinical years between 2004 and 2006. Thirty-four quantitative logbooks were audited. Students had seen a total of 1,031 patients, and each student had completed a full course of dental treatment for an average of twenty-two children. Students completed means of 30.2 restorative procedures for children, fourteen in deciduous dentition (range six to twenty-eight), and seventeen in permanent dentition (range seven to twenty-eight). Continuity of education and care (measured through children having their treatment fully completed by the same student) was 72 percent. A moderate positive correlation between levels of clinical experience and exam score was identified. All students gained experience in management of child patients with students providing care for an average of thirty children and a minimum of nineteen.

  10. A designated centre for people with disabilities operated by Enable Ireland Disability Services Limited, Cork

    LENUS (Irish Health Repository)

    Coote, Susan

    2009-01-01

    BACKGROUND: People with Multiple Sclerosis have a life long need for physiotherapy and exercise interventions due to the progressive nature of the disease and their greater risk of the complications of inactivity. The Multiple Sclerosis Society of Ireland run physiotherapy, yoga and exercise classes for their members, however there is little evidence to suggest which form of physical activity optimises outcome for people with the many and varied impairments associated with MS. METHODS AND DESIGN: This is a multi-centre, single blind, block randomised, controlled trial. Participants will be recruited via the ten regional offices of MS Ireland. Telephone screening will establish eligibility and stratification according to the mobility section of the Guys Neurological Disability Scale. Once a block of people of the same strand in the same geographical region have given consent, participants will be randomised. Strand A will concern individuals with MS who walk independently or use one stick to walk outside. Participants will be randomised to yoga, physiotherapy led exercise class, fitness instructor led exercise class or to a control group who don\\'t change their exercise habits.Strand B will concern individuals with MS who walk with bilateral support or a rollator, they may use a wheelchair for longer distance outdoors. Participants will be randomised to 1:1 Physiotherapist led intervention, group intervention led by Physiotherapist, group yoga intervention or a control group who don\\'t change their exercise habits. Participants will be assessed by physiotherapist who is blind to the group allocation at week 1, week 12 (following 10 weeks intervention or control), and at 12 week follow up. The primary outcome measure for both strands is the Multiple Sclerosis Impact Scale. Secondary outcomes are Modified Fatigue Impact Scale, 6 Minute Walk test, and muscle strength measured with hand held dynamometry. Strand B will also use Berg Balance Test and the Modified

  11. Cleavage strain in the Variscan fold belt, County Cork, Ireland, estimated from stretched arsenopyrite rosettes

    Science.gov (United States)

    Ford, M.; Ferguson, C.C.

    1985-01-01

    In south-west Ireland, hydrothermally formed arsenopyrite crystals in a Devonian mudstone have responded to Variscan deformation by brittle extension fracture and fragment separation. The interfragment gaps and terminal extension zones of each crystal are infilled with fibrous quartz. Stretches within the cleavage plane have been calculated by the various methods available, most of which can be modified to incorporate terminal extension zones. The Strain Reversal Method is the most accurate currently available but still gives a minimum estimate of the overall strain. The more direct Hossain method, which gives only slightly lower estimates with this data, is more practical for field use. A strain ellipse can be estimated from each crystal rosette composed of three laths (assuming the original interlimb angles were all 60??) and, because actual rather than relative stretches are estimated, this provides a lower bound to the area increase in the plane of cleavage. Based on the average of our calculated strain ellipses this area increase is at least 114% and implies an average shortening across the cleavage of at least 53%. However, several lines of evidence suggest that the cleavage deformation was more intense and more oblate than that calculated, and we argue that a 300% area increase in the cleavage plane and 75% shortening across the cleavage are more realistic estimates of the true strain. Furthermore, the along-strike elongation indicated is at least 80%, which may be regionally significant. Estimates of orogenic contraction derived from balanced section construction should therefore take into account the possibility of a substantial strike elongation, and tectonic models that can accommodate such elongations need to be developed. ?? 1985.

  12. A review of official data obtained from dog control records generated by the dog control service of county cork, Ireland during 2007

    Science.gov (United States)

    2012-01-01

    Background There are no peer reviewed data on dog control records from an official agency in Ireland. In order to address this, a total of 2,669 official dog control service records generated during 2007 by Cork County Council dog control service were reviewed. Results Over 70 percent of records related to unwanted dogs and dogs not under their owners control. Stray dogs were collected by the service regularly throughout the year but with notable increase in voluntary surrenders by owners from January through to April. The majority of dogs collected or surrendered were male (2:1 ratio), of medium size, described as having a friendly temperament and were not wearing a neck collar. The Crossbreed and Greyhound breeds were more frequently collected as strays, while Greyhounds and German Shepherds were more frequently voluntarily surrendered by their owner. Restricted breeds such as Pit Bull terriers, German Shepherds and Rottweilers were more frequently reported by members of the public for aggressive behaviour while the only restricted breed reported for biting or snapping was the German Shepherd. Conclusions Routine recording of dog control services in County Cork provide data on responsible dog ownership including the licensing of breeds, and surrender of owned dogs and the collection of stray dogs. Data capture and utilisation of dog control services by local authorities has potential to inform policy on responsible dog ownership and education programmes. PMID:22681751

  13. How normative interpretations of climate risk assessment affect local decision-making: an exploratory study at the city scale in Cork, Ireland

    Science.gov (United States)

    McDermott, T. K. J.; Surminski, S.

    2018-06-01

    Urban areas already suffer substantial losses in both economic and human terms from climate-related disasters. These losses are anticipated to grow substantially, in part as a result of the impacts of climate change. In this paper, we investigate the process of translating climate risk data into action for the city level. We apply a commonly used decision-framework as our backdrop and explore where in this process climate risk assessment and normative political judgements intersect. We use the case of flood risk management in Cork city in Ireland to investigate what is needed for translating risk assessment into action at the local city level. Evidence presented is based on focus group discussions at two stakeholder workshops, and a series of individual meetings and phone-discussions with stakeholders involved in local decision-making related to flood risk management and adaptation to climate change, in Ireland. Respondents were chosen on the basis of their expertise or involvement in the decision-making processes locally and nationally. Representatives of groups affected by flood risk and flood risk management and climate adaptation efforts were also included. The Cork example highlights that, despite ever more accurate data and an increasing range of theoretical approaches available to local decision-makers, it is the normative interpretation of this information that determines what action is taken. The use of risk assessments for decision-making is a process that requires normative decisions, such as setting `acceptable risk levels' and identifying `adequate' protection levels, which will not succeed without broader buy-in and stakeholder participation. Identifying and embracing those normative views up-front could strengthen the urban adaptation process-this may, in fact, turn out to be the biggest advantage of climate risk assessment: it offers an opportunity to create a shared understanding of the problem and enables an informed evaluation and discussion of

  14. TEL4Health research at University College Cork (UCC)

    NARCIS (Netherlands)

    Drachsler, Hendrik

    2013-01-01

    Drachsler, H. (2013, 12 May). TEL4Health research at University College Cork (UCC). Invited talk given at Application of Science to Simulation, Education and Research on Training for Health Professionals Centre (ASSERT for Health Care), Cork, Ireland.

  15. How normative interpretations of climate risk assessment affect local decision-making: an exploratory study at the city scale in Cork, Ireland.

    Science.gov (United States)

    McDermott, T K J; Surminski, S

    2018-06-13

    Urban areas already suffer substantial losses in both economic and human terms from climate-related disasters. These losses are anticipated to grow substantially, in part as a result of the impacts of climate change. In this paper, we investigate the process of translating climate risk data into action for the city level. We apply a commonly used decision-framework as our backdrop and explore where in this process climate risk assessment and normative political judgements intersect. We use the case of flood risk management in Cork city in Ireland to investigate what is needed for translating risk assessment into action at the local city level. Evidence presented is based on focus group discussions at two stakeholder workshops, and a series of individual meetings and phone-discussions with stakeholders involved in local decision-making related to flood risk management and adaptation to climate change, in Ireland. Respondents were chosen on the basis of their expertise or involvement in the decision-making processes locally and nationally. Representatives of groups affected by flood risk and flood risk management and climate adaptation efforts were also included. The Cork example highlights that, despite ever more accurate data and an increasing range of theoretical approaches available to local decision-makers, it is the normative interpretation of this information that determines what action is taken. The use of risk assessments for decision-making is a process that requires normative decisions, such as setting 'acceptable risk levels' and identifying 'adequate' protection levels, which will not succeed without broader buy-in and stakeholder participation. Identifying and embracing those normative views up-front could strengthen the urban adaptation process-this may, in fact, turn out to be the biggest advantage of climate risk assessment: it offers an opportunity to create a shared understanding of the problem and enables an informed evaluation and discussion of

  16. Moldable cork ablation material

    Science.gov (United States)

    1977-01-01

    A successful thermal ablative material was manufactured. Moldable cork sheets were tested for density, tensile strength, tensile elongation, thermal conductivity, compression set, and specific heat. A moldable cork sheet, therefore, was established as a realistic product.

  17. Do changing levels of maternal exercise during pregnancy affect neonatal adiposity? Secondary analysis of the babies after SCOPE: evaluating the longitudinal impact using neurological and nutritional endpoints (BASELINE) birth cohort (Cork, Ireland).

    Science.gov (United States)

    Norris, Tom; McCarthy, Fergus P; Khashan, Ali S; Murray, Deidre M; Kiely, Mairead; Hourihane, Jonathan O'B; Baker, Philip N; Kenny, Louise C

    2017-12-01

    To investigate whether changing levels of exercise during pregnancy are related to altered neonatal adiposity. Secondary analysis of data from a prospective cohort study. Cork, Ireland. 1200 mother - infant pairs recruited as part of a prospective birth cohort, Babies After SCOPE: Evaluating the Longitudinal Impact Using Neurological and Nutritional Endpoints (BASELINE). Neonatal adiposity was assessed within several days of birth using air displacement plethysmography (PEAPOD). Per cent body fat (BF%) as a continuous outcome and a pair of dichotomous variables; high or low adiposity, representing BF% >90th or <10th centile, respectively. Multivariable linear and logistic regression models were used to investigate the relationship between exercise and the respective outcomes. Crude analysis revealed no association between a changing level of exercise (since becoming pregnant) at 15 weeks' gestation and any of the outcomes (BF%, low adiposity and high adiposity). At 20 weeks' gestation, analyses revealed that relative to women who do not change their exercise level up to 20 weeks, those women who decreased their exercise level were more likely to give birth to a neonate with adiposity above the 90th centile (OR 1.62, 95% CI 1.07 to 2.46). This association was maintained after adjustment for putative confounders (OR 1.62, 95% CI 1.06 to 2.47). We observed a possible critical period for the association between changing exercise levels and neonatal adiposity, with no association observed with exercise recall for the first 15 weeks of gestation, but an association with a decreasing level of exercise between 15 and 20 weeks. These results should be interpreted in line with the limitations of the study and further studies utilising objectively measured estimates of exercise are required in order to replicate these findings. NCT01498965. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No

  18. Cork oak woodlands patchiness

    DEFF Research Database (Denmark)

    Costa, Augusta; Madeira, Manuel; Plieninger, Tobias

    2014-01-01

    The cork oak (Quercus suber L.) woodlands of the agroforestry landscapes of Southwestern Iberia are undergoing drastic change due to severe natural and anthropogenic disturbances. These may eventually result in woodland loss or deforestation, the final step of an ongoing process of woodland degra...

  19. Cork Containing Barks - a review

    Science.gov (United States)

    Leite, Carla; Pereira, Helena

    2016-12-01

    Tree barks are among the less studied forest products notwithstanding their relevant physiological and protective role in tree functioning. The large diversity in structure and chemical composition of barks makes them a particularly interesting potential source of chemicals and bio-products, at present valued in the context of biorefineries. One of the valuable components of barks is cork (phellem in anatomy) due to a rather unique set of properties and composition. Cork from the cork oak (Quercus suber) has been extensively studied, mostly because of its economic importance and worldwide utilization of cork products. However, several other species have barks with substantial cork amounts that may constitute additional resources for cork-based bioproducts. This paper makes a review of the tree species that have barks with significant proportion of cork and on the available information regarding their bark structural and chemical characterization. A general integrative appraisal of the formation and types of barks and of cork development is also given. The knowledge gaps and the potential interesting research lines are identified and discussed, as well as the utilization perspectives.

  20. Diffusion of oxygen in cork.

    Science.gov (United States)

    Lequin, Sonia; Chassagne, David; Karbowiak, Thomas; Simon, Jean-Marc; Paulin, Christian; Bellat, Jean-Pierre

    2012-04-04

    This work reports measurements of effective oxygen diffusion coefficient in raw cork. Kinetics of oxygen transfer through cork is studied at 298 K thanks to a homemade manometric device composed of two gas compartments separated by a cork wafer sample. The first compartment contains oxygen, whereas the second one is kept under dynamic vacuum. The pressure decrease in the first compartment is recorded as a function of time. The effective diffusion coefficient D(eff) is obtained by applying Fick's law to transient state using a numerical method based on finite differences. An analytical model derived from Fick's law applied to steady state is also proposed. Results given by these two methods are in close agreement with each other. The harmonic average of the effective diffusion coefficients obtained from the distribution of 15 cork wafers of 3 mm thickness is 1.1 × 10(-9) m(2) s(-1) with a large distribution over four decades. The statistical analysis of the Gaussian distribution obtained on a 3 mm cork wafer is extrapolated to a 48 mm cork wafer, which length corresponds to a full cork stopper. In this case, the probability density distribution gives a mean value of D(eff) equal to 1.6 × 10(-9) m(2) s(-1). This result shows that it is possible to obtain the effective diffusion coefficient of oxygen through cork from short time (few days) measurements performed on a thin cork wafer, whereas months are required to obtain the diffusion coefficient for a full cork stopper. Permeability and oxygen transfer rate are also calculated for comparison with data from other studies.

  1. New Cork-Based Materials and Applications

    Directory of Open Access Journals (Sweden)

    Luís Gil

    2015-02-01

    Full Text Available This review work is an update of a previous work reporting the new cork based materials and new applications of cork based materials. Cork is a material which has been used for multiple applications. The most known uses of cork are in stoppers (natural and agglomerated cork for alcoholic beverages, classic floor covering with composite cork tiles (made by the binding of cork particles with different binders, and thermal/acoustic/vibration insulation with expanded corkboard in buildings and some other industrial fields. Many recent developments have been made leading to new cork based materials. Most of these newly developed cork materials are not yet on the market, but they represent new possibilities for engineers, architects, designers and other professionals which must be known and considered, potentially leading to their industrialization. This paper is a review covering the last five years of innovative cork materials and applications also mentioning previous work not reported before.

  2. New Cork-Based Materials and Applications

    Science.gov (United States)

    Gil, Luís

    2015-01-01

    This review work is an update of a previous work reporting the new cork based materials and new applications of cork based materials. Cork is a material which has been used for multiple applications. The most known uses of cork are in stoppers (natural and agglomerated cork) for alcoholic beverages, classic floor covering with composite cork tiles (made by the binding of cork particles with different binders), and thermal/acoustic/vibration insulation with expanded corkboard in buildings and some other industrial fields. Many recent developments have been made leading to new cork based materials. Most of these newly developed cork materials are not yet on the market, but they represent new possibilities for engineers, architects, designers and other professionals which must be known and considered, potentially leading to their industrialization. This paper is a review covering the last five years of innovative cork materials and applications also mentioning previous work not reported before. PMID:28787962

  3. New Cork-Based Materials and Applications.

    Science.gov (United States)

    Gil, Luís

    2015-02-10

    This review work is an update of a previous work reporting the new cork based materials and new applications of cork based materials. Cork is a material which has been used for multiple applications. The most known uses of cork are in stoppers (natural and agglomerated cork) for alcoholic beverages, classic floor covering with composite cork tiles (made by the binding of cork particles with different binders), and thermal/acoustic/vibration insulation with expanded corkboard in buildings and some other industrial fields. Many recent developments have been made leading to new cork based materials. Most of these newly developed cork materials are not yet on the market, but they represent new possibilities for engineers, architects, designers and other professionals which must be known and considered, potentially leading to their industrialization. This paper is a review covering the last five years of innovative cork materials and applications also mentioning previous work not reported before.

  4. Improved malignant melanoma prognosis at a consultant-delivered multidisciplinary pigmented lesion clinic in Cork.

    LENUS (Irish Health Repository)

    Field, S

    2012-02-01

    Early detection and excision is the only effective treatment for malignant melanoma. To assess the effect of a consultant-delivered, rapid-access pigmented lesion clinic (PLC) established at the South Infirmary-Victoria University Hospital (SIVUH), we analyzed melanoma tumour-stage prior to (1998-2002) and after (2003-2007) the advent of the PLC. Patients attending SIVUH had a greater proportion of early-stage tumours (65.3%) compared to the rest of Cork (51.2%), County Cork as a whole (56.7%) and all of Ireland (57.4%). The proportion of SIVUH males with early-stage tumours was statistically significantly higher than the rest of County Cork (chi2 = 11.23, P < 0.05). The proportion of patients > 50y with early-stage tumours was also statistically significantly higher than the rest of County Cork (chi2 = 18.88, P < 0.05), the whole of County Cork (chi2 = 7.84, P < 0.05) and all of Ireland (chi2 = 9.67, P < 0.05). We believe that the early detection and improved prognosis of Cork melanoma patients is at least partly due to the PLC.

  5. Improved malignant melanoma prognosis at a consultant-delivered multidisciplinary pigmented lesion clinic in Cork.

    LENUS (Irish Health Repository)

    Field, S

    2010-02-01

    Early detection and excision is the only effective treatment for malignant melanoma. To assess the effect of a consultant-delivered, rapid-access pigmented lesion clinic (PLC) established at the South Infirmary-Victoria University Hospital (SIVUH), we analyzed melanoma tumour-stage prior to (1998-2002) and after (2003-2007) the advent of the PLC. Patients attending SIVUH had a greater proportion of early-stage tumours (65.3%) compared to the rest of Cork (51.2%), County Cork as a whole (56.7%) and all of Ireland (57.4%). The proportion of SIVUH males with early-stage tumours was statistically significantly higher than the rest of County Cork (chi2 = 11.23, P < 0.05). The proportion of patients > 50y with early-stage tumours was also statistically significantly higher than the rest of County Cork (chi2 = 18.88, P < 0.05), the whole of County Cork (chi2 = 7.84, P < 0.05) and all of Ireland (chi2 = 9.67, P < 0.05). We believe that the early detection and improved prognosis of Cork melanoma patients is at least partly due to the PLC.

  6. Permeability of cork to gases.

    Science.gov (United States)

    Faria, David P; Fonseca, Ana L; Pereira, Helen; Teodoro, Orlando M N D

    2011-04-27

    The permeability of gases through uncompressed cork was investigated. More than 100 samples were assessed from different plank qualities to provide a picture of the permeability distribution. A novel technique based on a mass spectrometer leak detector was used to directly measure the helium flow through the central area of small disks 10 mm in diameter and 2 mm thick. The permeability for nitrogen, oxygen, and other gases was measured by the pressure rise technique. Boiled and nonboiled cork samples from different sections were evaluated. An asymmetric frequency distribution ranging 3 orders of magnitude (roughly from 1 to 1000 μmol/(cm·atm·day)) for selected samples without macroscopic defects was found, having a peak below 100 μmol/(cm·atm·day). Correlation was found between density and permeability: higher density samples tend to show lower permeability. However, boiled cork showed a mean lower permeability despite having a lower density. The transport mechanism of gases through cork was also examined. Calculations suggest that gases permeate uncompressed cork mainly through small channels between cells under a molecular flow regime. The diameter of such channels was estimated to be in the range of 100 nm, in agreement with the plasmodesmata size in the cork cell walls.

  7. Review of thromboembolic prophylaxis in patients attending Cork University Hospital.

    Science.gov (United States)

    Byrne, Stephen; Weaver, Daniel Timothy

    2013-06-01

    Although preventable, venous thromboembolism remains a common cause of hospital acquired morbidity and mortality. Guidelines, such as the one produced by the American College of Chest Physicians (ACCP), are aimed at reducing hospital associated venous thromboemboli. Unfortunately the majority of studies have revealed inadequate adherence to these guidelines. The objective of this study was to evaluate the use of venous thromboembolism prophylaxis at Cork University Hospital. Cork University Hospital, Wilton, Cork, Ireland. Data from the patient's chart, drug kardex and laboratory results were recorded during April 2010. A Caprini score, a venous thromboembolism risk factor assessment tool, was subsequently calculated for each patient based on data collected. Appropriate prophylaxis was determined after examining data collected, Caprini score and prophylactic regime according to the ACCP 8th edition guidelines. Primary outcome was to analyse adherence to VTE prophylaxis guidelines. A total of 394 patients met the inclusion criteria and were reviewed, of which, 60% (n = 236) were medical and 37% (n = 146) were surgical patients. In total 63% of patients received some form of venous thromboembolism prophylaxis. Furthermore, 54% of medical and 76% of surgical patients received prophylaxis. However only 37% of the patients studied received appropriate thromboprophylaxis according to the ACCP 8th edition guidelines (Geerts et al. in chest 133(6 Suppl):381S-453S, 2008). Additionally 51% of surgical and 27% of medical patients received appropriate prophylaxis. Data collected from Cork University Hospital revealed poor adherence to international venous thromboembolism prophylaxis guidelines. As stated in the ACCP 8th edition guidelines, every hospital should develop a formal strategy for venous thromboembolism prevention (Geerts et al. in chest 133(6 Suppl):381S-453S, 2008). In order to improve adherence to guidelines, Cork University Hospital should develop, implement and

  8. Climate effects on cork growth in Cork oak plantations in Sicily (Italy

    Directory of Open Access Journals (Sweden)

    2009-03-01

    Full Text Available Cork oak (Quercus suber L. is usually dominant in silvopastoral systems in many areas of Sicily, where the trees are debarked periodically for cork production. In spite of the importance of cork and cork oak stands in Sicilian forests and the potential economic scenarios, few research works have been carried out on these systems. Given the importance of cork thickness in cork quality evaluation, the main objective of this work is to study cork growth in cork oak productive stands spread on the north (Nebrodi Mountains and south-east (Iblei Mountains of Sicily. Image analysis techniques were used on cork surfaces of transverse sections of planks to measure cork rings. Dendrochronological analysis was applied to study annual fluctuation on rings growth in relation to various climate parameters in a cork cycle production. Results showed that rainfall, summer drought and temperature are determining factors in controlling cork growth. In siliceous areas of Nebrodi Mountains correlation between cork growth index and rainfall indicates that the rain period from May to September strongly influences phellogen activity. Temperature and water stress indices, on the other hand, show a negative correlation with cork growth. In clay and evolved soils of volcanic plateau of Iblei Mountains January precipitation shows a positive correlation with cork growth index. Also absolute minimum temperature in June and absolute maximum temperature in September show a positive correlation when temperature possibly has influence on phellogen activity during growing season.

  9. Designing and Implementing Neighborhoods of Learning in Cork's UNESCO Learning City Project

    Science.gov (United States)

    Ó Tuama, Séamus; O'Sullivan, Siobhán

    2015-01-01

    Cork, the Republic of Ireland's second most populous city, is one of 12 UNESCO Learning Cities globally. Becoming a learning city requires a sophisticated audit of education, learning and other socio-economic indicators. It also demands that cities become proactively engaged in delivering to the objectives set by the "Beijing Declaration on…

  10. Improved malignant melanoma prognosis at a consultant-delivered multidisciplinary pigmented lesion clinic in Cork.

    Science.gov (United States)

    Field, S; Deady, S; Fitzgibbon, J; Murphy, M; Comber, H

    2010-02-01

    Early detection and excision is the only effective treatment for malignant melanoma. To assess the effect of a consultant-delivered, rapid-access pigmented lesion clinic (PLC) established at the South Infirmary-Victoria University Hospital (SIVUH), we analyzed melanoma tumour-stage prior to (1998-2002) and after (2003-2007) the advent of the PLC. Patients attending SIVUH had a greater proportion of early-stage tumours (65.3%) compared to the rest of Cork (51.2%), County Cork as a whole (56.7%) and all of Ireland (57.4%). The proportion of SIVUH males with early-stage tumours was statistically significantly higher than the rest of County Cork (chi2 = 11.23, P 50y with early-stage tumours was also statistically significantly higher than the rest of County Cork (chi2 = 18.88, P Cork (chi2 = 7.84, P Cork melanoma patients is at least partly due to the PLC.

  11. Clinical audit of children with permanent tooth injuries treated at a dental hospital in Ireland.

    LENUS (Irish Health Repository)

    Stewart, C

    2011-02-01

    To audit key demographic and clinical factors relating to treatment of trauma to the permanent dentition at the Paediatric Dental Department, Cork University Dental School and Hospital, Ireland and to compare clinical management with guideline recommendations.

  12. Ready for practice? A study of confidence levels of final year dental students at Cardiff University and University College Cork.

    Science.gov (United States)

    Honey, J; Lynch, C D; Burke, F M; Gilmour, A S M

    2011-05-01

    The aim of this study was to describe the self-reported confidence levels of final year students at the School of Dentistry, Cardiff University and at the University Dental School & Hospital, Cork, Ireland in performing a variety of dental procedures commonly completed in primary dental care settings. A questionnaire was distributed to 61 final year students at Cardiff and 34 final year students at Cork. Information requested related to the respondents confidence in performing a variety of routine clinical tasks, using a five-point scale (1=very little confidence, 5=very confident). Comparisons were made between the two schools, gender of the respondent, and whether or not a student intended completing a year of vocational training after graduation. A response rate of 74% was achieved (n=70). The greatest self-reported confidence scores were for 'scale and polish' (4.61), fissure sealants (4.54) and delivery of oral hygiene instruction (4.51). Areas with the least confidence were placement of stainless steel crowns (2.83), vital tooth bleaching (2.39) and surgical extractions (2.26). Students at Cardiff were more confident than those at Cork in performing simple extractions (Cardiff: 4.31; Cork: 3.76) and surgical extractions (Cardiff: 2.61; Cork: 1.88), whilst students in Cork were more confident in caries diagnosis (Cork: 4.24; Cardiff: 3.89) fissure sealing (Cork: 4.76; Cardiff: 4.33) and placement of preventive resin restorations (Cork: 4.68; Cardiff: 4.22).   Final year students at Cardiff and Cork were most confident in simpler procedures and procedures in which they had had most clinical experience. They were least confident in more complex procedures and procedures in which they had the least clinical experience. Increased clinical time in complex procedures may help in increasing final year students' confidence in those areas. © 2011 John Wiley & Sons A/S.

  13. The effect of soil on cork quality.

    Science.gov (United States)

    Pestana, Miguel N; Gomes, Alberto A

    2014-01-01

    The present work aimed to contribute for a better knowledge regarding soil features as cork quality indicators for stoppers. Cork sampling was made in eight Cork oak stands (montados de sobreiro) located in the Plio-Plistocene sedimentary formations of Península de Setúbal in southern Tagus River region. The samples used to classify the cork as stopper for wine bottles were obtained in eight cork oak stands, covering soils of different types of sandstones of the Plio-plistocene. In each stand, we randomly chose five circular plots with 30 m radius and five trees per plot with same stripping conditions determined by: dendrometric features (HD- height stipping, PBH- perimeter at breaster height), trees vegetative condition (defoliation degree); stand features (density, percentage canopy cover); site conditions (soil type and orientation). In the center of each plot a pit was open to characterize the soil profile and to classify the soil. Cork quality for stoppers was evaluated according to porosity, pores/per cm(2) and cork boards thickness. The soil was characterized according to morphological soil profile features (lithology, soil profound, and soil horizons) and chemical soil surface horizon features (organic matter, pH, macro, and micronutrients availability). Based on the variables studied and using the numerical taxonomy, we settled relationships between the cork quality and some soil features. The results indicate: (1) high correlation between the cork caliber and boron, cation exchange capacity, total nitrogen, exchange acidity, and exchangeable magnesium, potassium, calcium, and sodium in soils of theirs cork oaks; (2) the cork porosity is correlated with the number of pores/cm(2) and magnesium soil content; (3) the other soil features have a lower correlation with the caliber, porosity, and the number of pores per cm(2).

  14. Permeability of cork for water and ethanol.

    Science.gov (United States)

    Fonseca, Ana Luisa; Brazinha, Carla; Pereira, Helena; Crespo, Joao G; Teodoro, Orlando M N D

    2013-10-09

    Transport properties of natural (noncompressed) cork were evaluated for water and ethanol in both vapor and liquid phases. The permeability for these permeants has been measured, as well as the sorption and diffusion coefficients. This paper focuses on the differences between the transport of gases' relevant vapors and their liquids (water and ethanol) through cork. A transport mechanism of vapors and liquids is proposed. Experimental evidence shows that both vapors and liquids permeate not only through the small channels across the cells (plasmodesmata), as in the permeation of gases, but also through the walls of cork cells by sorption and diffusion as in dense membranes. The present study also shows that cork permeability for gases was irreversibly and drastically decreased after cork samples were exposed to ethanol or water in liquid phase.

  15. The effect of soil on cork quality

    Directory of Open Access Journals (Sweden)

    Miguel Nugent Pestana

    2014-10-01

    Full Text Available The present work aimed to contribute for a better knowledge regarding soil features as cork quality indicators for stoppers.Cork sampling was made in eight Cork oak stands (montados de sobreiro located in different Plio-Plistocene sedimentary formations of Península de Setúbal and Carbonic shistes from paleozoic periods in Saw Grândola, both in southern Tagus River regionThe samples used to classify the cork as stopper for wine bottles were obtained in eight cork oak stands located in Península de Setúbal, south of the River Tagus, covering soils of different types of sandstones of the Plio-plistoceneIn each stand, we randomly chose five circular plots with 30 m radius. Five trees with same stripping conditions determined by the dendrometric features: HD (height stipping, PBH (perimeter at breaster height, and percentage canopy cover, trees vegetative condition (defoliation degree stand features (density, and site conditions (soil type and orientation. In the center of each plot a pit was open to characterize the soil profile and to classify the soil of each plot sampling.Cork quality for stoppers was evaluated according to porosity, pores/per cm 2 and thickness. The soil was characterized according to morphological soil profile features (lithology, soil profound and soil horizons and chemical soil surface horizon features (organic matter, pH, macro and micronutrients availability.Based on the variables studied and using the numerical taxonomy, we settled relationships between the cork quality and some soil features. The results indicate: (1 high correlation between the cork caliber and boron, caption exchange capacity, total nitrogen, exchange acidity and exchangeable magnesium, potassium, calcium and sodium in soils of theirs cork oaks; (2 the cork porosity is correlated with the number of pores/cm2 and magnesium; (3 the other soil features have a lower correlation with the caliber, porosity and the number of pores per cm2.

  16. The effect of soil on cork quality

    Science.gov (United States)

    Pestana, Miguel; Gomes, Alberto

    2014-10-01

    The present work aimed to contribute for a better knowledge regarding soil features as cork quality indicators for stoppers. Cork sampling was made in eight Cork oak stands (montados de sobreiro) located in different Plio-Plistocene sedimentary formations of Península de Setúbal and Carbonic shistes from paleozoic periods in Saw Grândola, both in southern Tagus River region The samples used to classify the cork as stopper for wine bottles were obtained in eight cork oak stands located in “Península de Setúbal”, south of the River Tagus, covering soils of different types of sandstones of the Plio-plistocene In each stand, we randomly chose five circular plots with 30 m radius. Five trees with same stripping conditions determined by the dendrometric features: HD (height stipping, PBH (perimeter at breaster height), and percentage canopy cover, trees vegetative condition (defoliation degree) stand features (density), and site conditions (soil type and orientation). In the center of each plot a pit was open to characterize the soil profile and to classify the soil of each plot sampling. Cork quality for stoppers was evaluated according to porosity, pores/per cm 2 and thickness. The soil was characterized according to morphological soil profile features (lithology, soil profound and soil horizons) and chemical soil surface horizon features (organic matter, pH, macro and micronutrients availability). Based on the variables studied and using the numerical taxonomy, we settled relationships between the cork quality and some soil features. The results indicate: (1) high correlation between the cork caliber and boron, caption exchange capacity, total nitrogen, exchange acidity and exchangeable magnesium, potassium, calcium and sodium in soils of theirs cork oaks; (2) the cork porosity is correlated with the number of pores/cm2 and magnesium; (3) the other soil features have a lower correlation with the caliber, porosity and the number of pores per cm2.

  17. Environmental analysis of raw cork extraction in cork oak forests in southern Europe (Catalonia--Spain).

    Science.gov (United States)

    Rives, Jesús; Fernandez-Rodriguez, Ivan; Rieradevall, Joan; Gabarrell, Xavier

    2012-11-15

    Cork oak grows endemically in a narrow region bordering the western Mediterranean, and especially in the Iberian Peninsula. The importance of cork agro-forestry systems lies in the fact that a natural and renewable raw material - cork - can be extracted sustainably without endangering the tree or affecting biodiversity. This paper describes an environmental analysis of the extraction of raw cork in cork oak forests in Catalonia, using data from five representative local forest exploitations. The evaluation was carried out using life cycle assessment (LCA) methodology, and all the forestry management required to obtain a tonne of raw cork was included. The aim of the study was to evaluate the environmental impacts - in terms of global warming, acidification, eutrophication, human toxicity, and so on - caused by cork extraction and determine the carbon dioxide balance of these forestry systems, with a tree lifespan of about 200 years. During the life cycle extraction of cork in Catalonia, 0.2 kg of CO(2) eq. was emitted per kg of raw cork extracted. Moreover, cork cannot be extracted without the tree, which will be fixing carbon dioxide throughout its technological useful life (200 years), despite the fact that the bark is removed periodically: every 13-14 years. If the emission from extraction and the carbon contained in the material is discounted, the carbon dioxide balance indicates that 18 kg of CO(2) are fixed per kg of raw cork extracted. Therefore, cork is a natural, renewable and local material that can replace other non-renewable materials, at local level, to reduce the environmental impacts of products, and particularly to reduce their carbon footprint. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Use of cork as absorbent material

    Science.gov (United States)

    Trematerra, Amelia; Lombardi, Ilaria; D'Alesio, Andrea

    2017-07-01

    Cork is a green and sustainable material. At the end of its useful life, it can be disposed of into the environment without causing any damage. It can be used to improve the acoustics inside environments, as a system for the reduction of reverberation time. Sound absorption systems consist of cork panels mounted at a distance onto a rigid wall. The thickness of the cork panels considered are 1.5 mm and 2.5 mm. While the distances considered from the rigid wall are 3 cm, 5 cm, 10 cm and 15 cm. The absorption coefficient of the samples was measured in the frequency range from 100 Hz to 2,000 Hz with an impedance tube (tube of Kundt). Furthermore, the problems relating to the realization of sound-absorption systems composed of cork panels are also discussed.

  19. Evaluation of antimicrobial properties of cork.

    Science.gov (United States)

    Gonçalves, Filipa; Correia, Patrícia; Silva, Susana P; Almeida-Aguiar, Cristina

    2016-02-01

    Cork presents a range of diverse and versatile properties making this material suitable for several and extremely diverse industrial applications. Despite the wide uses of cork, its antimicrobial properties and potential applications have deserved little attention from industry and the scientific community. Thus, the main purpose of this work was the evaluation of the antibacterial properties of cork, by comparison with commercially available antimicrobial materials (Ethylene-Vinyl Acetate copolymer and a currently used antimicrobial commercial additive (ACA)), following the previous development and optimization of a method for such antimicrobial assay. The AATCC 100-2004 standard method, a quantitative procedure developed for the assessment of antimicrobial properties in textile materials, was used as reference and optimized to assess cork antibacterial activity. Cork displayed high antibacterial activity against Staphylococcus aureus, with a bacterial reduction of almost 100% (96.93%) after 90 minutes of incubation, similar to the one obtained with ACA. A more reduced but time-constant antibacterial action was observed against Escherichia coli (36% reduction of the initial number of bacterial colonies). To complement this study, antibacterial activity was further evaluated for a water extract of cork and an MIC of 6 mg mL(-1) was obtained against the reference strain S. aureus. © FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  20. Radon in dwellings the national radon survey Cork and Kerry

    International Nuclear Information System (INIS)

    McGarry, A.T.; Fennell, S.G.; Mackin, G.M.; Madden, J.S.

    1998-07-01

    This report presents the results of the third phase of the National Radon Survey carried out by the Radiological Protection Institute of Ireland. The counties included in this phase are Cork and Kerry. The average radon concentrations for the houses measured in these counties were 76 Bq/m 3 and 70 Bq/m 3 . The measurement data were grouped on the basis of the 10 km grid squares of the Irish National Grid System and used to predict the percentage of dwellings in each grid square which exceeds the Reference Level of 200 Bq/m 3 . Grid squares where this percentage is predicted to be 10% or higher are designated High Radon Areas. The health effects of exposure to high radon levels are discussed and recommendations are made regarding both new and existing dwellings. (author)

  1. Cork is used to make tooling patterns and molds

    Science.gov (United States)

    Hoffman, F. J.

    1965-01-01

    Sheet and waste cork are cemented together to provide a tooling pattern or mold. The cork form withstands moderately high temperatures under vacuum or pressure with minimum expansion, shrinkage, or distortion.

  2. Demographics of cattle positive for Mycobacterium avium subspecies paratuberculosis by faecal culture, from submissions to the Cork Regional Veterinary Laboratory

    Science.gov (United States)

    2009-01-01

    The demography of bovine infections caused by Mycobacterium avium subspecies paratuberculosis (MAP) in Ireland is poorly defined. The objective of this study was to describe the demographics of cattle positive to MAP on faecal culture, based on submissions to the Cork Regional Veterinary Laboratory (Cork RVL) from 1994 to 2006. The study focused on all available faecal samples from adult cattle with non-responsive chronic diarrhoea that were submitted by private veterinary practitioners to Cork RVL for MAP culture. For each MAP-positive by faecal culture animal, data were collated from Cork RVL and Cattle Movement Monitoring Scheme (CMMS) records. Johne's disease (JD) was confirmed in 110 animals from 86 herds by the Cork RVL between 1994 and 2006, with a rate of positive cases between 15% and 18% over last four years of the study. Two breeds (Holstein/Friesian or Limousin) made up 78% of submissions. Movements were assessed for the 57 study animals with available movement information, 90% died within one year of the test and 26% tested positive in the herd they were born into. The study provides preliminary information about movement trends and demographics of animals with MAP positive submissions. Although the study area is restricted, it includes the most intensive (and economically-important) dairy region in Ireland. The demographics of JD infection from the study area are in agreement with international reports. Further work is required to determine demographic trends, incidence and prevalence of JD throughout Ireland. It is hoped this work may contribute to the development of a surveillance strategy for MAP by regional veterinary laboratories. PMID:21851736

  3. ESTIMATION OF CORK PRODUCTION USINGAERIAL IMAGERY1

    Directory of Open Access Journals (Sweden)

    Peter Surovy

    2015-10-01

    Full Text Available ABSTRACT Inventory and prediction of cork harvest over time and space is important to forest managers who must plan and organize harvest logistics (transport, storage, etc.. Common field inventory methods including the stem density, diameter and height structure are costly and generally point (plot based. Furthermore, the irregular horizontal structure of cork oak stands makes it difficult, if not impossible, to interpolate between points. We propose a new method to estimate cork production using digital multispectral aerial imagery. We study the spectral response of individual trees in visible and near infrared spectra and then correlate that response with cork production prior to harvest. We use ground measurements of individual trees production to evaluate the model’s predictive capacity. We propose 14 candidate variables to predict cork production based on crown size in combination with different NDVI index derivates. We use Akaike Information Criteria to choose the best among them. The best model is composed of combinations of different NDVI derivates that include red, green, and blue channels. The proposed model is 15% more accurate than a model that includes only a crown projection without any spectral information.

  4. Assessing the Relationship between Community Education, Political Efficacy and Electoral Participation: A Case Study of the Asylum Seeking Community in Cork

    Science.gov (United States)

    Harris, Clodagh; Murphy, Philip

    2012-01-01

    This paper assesses the relationship between community education and internal political efficacy. In particular it examines the association between voter/civic programmes run in advance of the 2009 local elections in Ireland and internal political efficacy amongst the asylum seeking community in Cork. A survey is used to test this relationship.…

  5. Sorption of chrysoidine by row cork and cork entrapped in calcium alginate beads

    Directory of Open Access Journals (Sweden)

    Valeria M. Nurchi

    2014-01-01

    The influence on the sorption of pH, initial dye concentration, and particle size, as well as the efficiency of the entrapment, have been investigated. The maximum sorption was found for cork samples of fine particle size (FC, in both row and entrapped forms, at pH 7; conversely, at pH 4 the difference is significant (0.12 mmol/g for row cork and 0.20 mmol/g for entrapped cork, evoking a cooperation of alginate in binding the positively charged chrysoidine molecule.

  6. KINETIC ALGORITHMS FOR HARBOUR MANAGEMENT

    Directory of Open Access Journals (Sweden)

    C. M. Gold

    2012-07-01

    Full Text Available Modern harbour management for a busy port needs to resolve a variety of simultaneous problems. Harbour traffic may be busy and the waterways congested, both by the major shipping and by the attendant harbour tugs. The harbour channel may be narrow and tortuous, and rapidly changing tides may require frequent course adjustments. Navigation aids must be clearly specified and immediately identifiable, in order to permit safe passage for the vessels. This requires a GIS with attributes not easily available with traditional products. The GeoVS system is a kinetic GIS with full three-dimensional visualisation, so that ships, bathymetry and landscape may be viewed in a form that is immediately understandable to both harbour pilots and the harbour authority. The system is kinetic because the data structures used to preserve the topological relationships between ships, seafloor and coastline are able to be maintained on a real-time basis, taking account of ship movement recorded on the compulsory AIS (Automatic Information System beacons. Maintenance of this real-time topology allows for easy detection of potential collisions, as well as real-time bathymetric estimations, necessary to prevent ship grounding in highly tidal environments. The system, based on previous research into kinetic Voronoi diagrams, as well as development of a completely new graphical engine, is now in commercial production, where its advantages over simpler twodimensional models without automatic collision and grounding detection are becoming evident. Other applications are readily envisaged, and will be addressed in the near future.

  7. Muddy waters and the Wadden Sea harbours

    NARCIS (Netherlands)

    Eekelen, van E.; Baptist, M.J.; Dankers, P.; Grasmeijer, B.T.; Kessel, van T.; Maren, van D.S.

    2016-01-01

    Several harbours along the Dutch Wadden Sea deal with large siltation rates and limited possibilities for developments. However, development of new harbour activities is needed for these harbours to be able to survive in the long run. As these harbours lie in or close to areas with a protected

  8. Cork quality estimation by using Compton tomography

    International Nuclear Information System (INIS)

    Brunetti, Antonio; Cesareo, Roberto; Golosio, Bruno; Luciano, Pietro; Ruggero, Alessandro

    2002-01-01

    The quality control of cork stoppers is mandatory in order to guarantee the perfect conservation of the wine. Several techniques have been developed but until now the quality control was essentially related to the status of the external surface. Thus possible cracks or holes inside the stopper will be hidden. In this paper a new technique based on X-ray Compton tomography is described. It is a non-destructive technique that allows one to reconstruct and visualize the cross-section of the cork stopper analyzed, and so to put in evidence the presence of internal imperfections. Some results are reported and compared with visual classification

  9. Cork quality estimation by using Compton tomography

    CERN Document Server

    Brunetti, A; Golosio, B; Luciano, P; Ruggero, A

    2002-01-01

    The quality control of cork stoppers is mandatory in order to guarantee the perfect conservation of the wine. Several techniques have been developed but until now the quality control was essentially related to the status of the external surface. Thus possible cracks or holes inside the stopper will be hidden. In this paper a new technique based on X-ray Compton tomography is described. It is a non-destructive technique that allows one to reconstruct and visualize the cross-section of the cork stopper analyzed, and so to put in evidence the presence of internal imperfections. Some results are reported and compared with visual classification.

  10. Castletownbere Community Hospital, Castletownbere, Cork.

    LENUS (Irish Health Repository)

    Petticrew, Mark

    2016-01-01

    It has been argued that the alcohol industry uses corporate social responsibility activities to influence policy and undermine public health, and that every opportunity should be taken to scrutinise such activities. This study analyses a controversial Diageo-funded \\'responsible drinking\\' campaign ("Stop out of Control Drinking", or SOOCD) in Ireland. The study aims to identify how the campaign and its advisory board members frame and define (i) alcohol-related harms, and their causes, and (ii) possible solutions.

  11. Molding cork sheets to complex shapes

    Science.gov (United States)

    Sharpe, M. H.; Simpson, W. G.; Walker, H. M.

    1977-01-01

    Partially cured cork sheet is easily formed to complex shapes and then final-cured. Temperature and pressure levels required for process depend upon resin system used and final density and strength desired. Sheet can be bonded to surface during final cure, or can be first-formed in mold and bonded to surface in separate step.

  12. Sorption equilibria of ethanol on cork.

    Science.gov (United States)

    Lequin, Sonia; Chassagne, David; Karbowiak, Thomas; Bellat, Jean-Pierre

    2013-06-05

    We report here for the first time a thermodynamic study of gaseous ethanol sorption on raw cork powder and plate. Our study aims at a better understanding of the reactivity of this material when used as a stopper under enological conditions, thus in close contact with a hydroethanolic solution, wine. Sorption−desorption isotherms were accurately measured by thermogravimetry at 298 K in a large range of relative pressures. Sorption enthalpies were determined by calorimetry as a function of loading. Sorption−desorption isotherms exhibit a hysteresis loop probably due to the swelling of the material and the absorption of ethanol. Surprisingly, the sorption enthalpy of ethanol becomes lower than the liquefaction enthalpy as the filling increases. This result could be attributed to the swelling of the material, which would generate endothermic effects. Sorption of SO₂ on cork containing ethanol was also studied. When the ethanol content in cork is 2 wt %, the amount of SO₂ sorbed is divided by 2. Thus, ethanol does not enhance the sorption rate for SO₂ but, on the contrary, decreases the SO₂ sorption activity onto cork, probably because of competitive sorption mechanisms.

  13. SECURITY SYSTEMS FOR MARITIME HARBOUR

    Directory of Open Access Journals (Sweden)

    Georgică SLĂMNOIU

    2010-11-01

    Full Text Available Infrastructure protection objectives are at the top of the agenda of those responsible in the European Union. Currently Romania is one of the countries on its eastern border of the Union and this has special implications in terms of security measures that are required to be implemented. Ships and harbours are important current conflict stage. An integrated system of protection of harbours must be prepared in advance in order to continuously provide information that will increase the overall performance of the intervention forces.

  14. A new cochlear implant electrode with a "cork"-type stopper for inner ear malformations.

    Science.gov (United States)

    Sennaroğlu, Levent; Atay, Gamze; Bajin, Münir Demir

    2014-08-01

    Gusher in inner ear malformations is common in patients with incomplete partition type I and type III. It is also common in less severe form as oozing in incomplete partition type II and large vestibular aqueduct. It is important to prevent cerebrospinal fluid (CSF) escape around the electrode to prevent meningitis. The custom-made device was produced by Med-El Company. It has a "cork"-like stopper instead of the usual silicon ring to prevent gusher. There are two types of electrodes of different lengths. The standard one is 25mm (contact space 1.7mm) and the short one is 20mm (contact space 1.3mm). It was used in 50 patients with different inner ear malformations. Thirteen patients had gusher, and 11 patients oozing during cochleostomy. One patient with initial prototype of the cork electrode had to be revised because of persistent oozing around the electrode. Another patient had slow extrusion of the electrode most probably due to CSF pulsation and had to be revised. Both patients had no more CSF fistula. CSF fistula in inner ear malformations is a serious situation which may lead to recurrent meningitis. The new electrode with "cork" stopper looks promising in preventing the postoperative CSF leak around the electrode. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. Cork Design : A Design Action Intervention Approach Towards Sustainable Product Innovation

    NARCIS (Netherlands)

    Mestre, A.C.C.M.

    2014-01-01

    The study Cork Design: A Design Action Intervention Approach Towards Sustainable Product Innovation comprises the systematic implementation of sustainable product innovation within the Portuguese cork sector, through action research. Cork is a natural, recyclable, non-toxic, and renewable resource,

  16. Ultrastructural observations reveal the presence of channels between cork cells.

    Science.gov (United States)

    Teixeira, Rita Teresa; Pereira, Helena

    2009-12-01

    The ultrastructure of phellem cells of Quercus suber L. (cork oak) and Calotropis procera (Ait) R. Br. were analyzed using electron transmission microscopy to determine the presence or absence of plasmodesmata (PD). Different types of Q. suber cork samples were studied: one year shoots; virgin cork (first periderm), reproduction cork (traumatic periderm), and wet cork. The channel structures of PD were found in all the samples crossing adjacent cell walls through the suberin layer of the secondary wall. Calotropis phellem also showed PD crossing the cell walls of adjacent cells but in fewer numbers compared to Q. suber. In one year stems of cork oak, it was possible to follow the physiologically active PD with ribosomic accumulation next to the aperture of the channel seen in the phellogen cells to the completely obstructed channels in the dead cells that characterize the phellem tissue.

  17. Spatial Reflexivity and Undergraduate Transitions in the Republic of Ireland after the Celtic Tiger

    Science.gov (United States)

    Cairns, David; Growiec, Katarzyna; Smyth, Jim

    2012-01-01

    This article explores the geographical mobility intentions of students aged between 18 and 24 years in the Republic of Ireland after the end of the economic boom commonly referred to as the "Celtic Tiger". Focusing upon a sample of undergraduates in Dublin and Cork, the article looks at how many respondents intend to move abroad in the…

  18. A comparative transcriptomic approach to understanding the formation of cork.

    Science.gov (United States)

    Boher, Pau; Soler, Marçal; Sánchez, Anna; Hoede, Claire; Noirot, Céline; Paiva, Jorge Almiro Pinto; Serra, Olga; Figueras, Mercè

    2018-01-01

    The transcriptome comparison of two oak species reveals possible candidates accounting for the exceptionally thick and pure cork oak phellem, such as those involved in secondary metabolism and phellogen activity. Cork oak, Quercus suber, differs from other Mediterranean oaks such as holm oak (Quercus ilex) by the thickness and organization of the external bark. While holm oak outer bark contains sequential periderms interspersed with dead secondary phloem (rhytidome), the cork oak outer bark only contains thick layers of phellem (cork rings) that accumulate until reaching a thickness that allows industrial uses. Here we compare the cork oak outer bark transcriptome with that of holm oak. Both transcriptomes present similitudes in their complexity, but whereas cork oak external bark is enriched with upregulated genes related to suberin, which is the main polymer responsible for the protective function of periderm, the upregulated categories of holm oak are enriched in abiotic stress and chromatin assembly. Concomitantly with the upregulation of suberin-related genes, there is also induction of regulatory and meristematic genes, whose predicted activities agree with the increased number of phellem layers found in the cork oak sample. Further transcript profiling among different cork oak tissues and conditions suggests that cork and wood share many regulatory mechanisms, probably reflecting similar ontogeny. Moreover, the analysis of transcripts accumulation during the cork growth season showed that most regulatory genes are upregulated early in the season when the cork cambium becomes active. Altogether our work provides the first transcriptome comparison between cork oak and holm oak outer bark, which unveils new regulatory candidate genes of phellem development.

  19. Mechanical properties of cork under contact stresses

    International Nuclear Information System (INIS)

    Parralejo, A. D.; Guiberteau, F.; Fortes, M. A.; Rosa, M. E.

    2001-01-01

    In this work our interest is focussed on the mechanical behaviour of natural cork under contact stresses. Many of the applications of this curious material are related with its mechanical response under such a stress field, however this topic has not been still sufficiently considered in the scientific literature. For this purpose, we proposed the use of Hertzian indentation tests. By using this mythology we have investigated the cork structure influence on the corresponding mechanical properties. Our results reveal a clear mechanical anisotropy effect. Moreover, the elastic modulus corresponding to specific directions have been estimated. Several are the main advantages of this specific test mythology versus traditional uniaxial compression tests, specially simplicity and local character. (Author) 9 refs

  20. The birds of Blyth Harbour

    International Nuclear Information System (INIS)

    Still, D.; Carver, H.; Little, B.; Lawrence, S.G.

    1995-01-01

    Blyth Harbour Wind Farm, constructed upon an exposed pier, is not a Site of Special Scientific Interest and is designated to become a RAMSAR location because of the presence of a significant population of the Purple Sandpiper. A study of the effect of the wind farm on the birds was started before the wind farm was constructed and is ongoing. Initial evidence of how the wind turbines have affected the 110 varieties of birds recorded within the harbour will be presented and compared to previous research carried out in Europe and the USA. Methodology has included intensive beach surveys, visits to wind farms in the UK and USA and consultations with wildlife advisory bodies. The study will continue until 1996. (Author)

  1. A carbon footprint simulation model for the cork oak sector.

    Science.gov (United States)

    Demertzi, Martha; Paulo, Joana Amaral; Arroja, Luís; Dias, Ana Cláudia

    2016-10-01

    In the present study, a simulation model for the calculation of the carbon footprint of the cork oak sector (CCFM) is developed for the first time. A life cycle approach is adopted including the forest management, manufacturing, use and end-of-life stages. CCFM allows the user to insert the cork type used as raw material and its respective quantity and the distances in-between the various stages. The user can choose among different end-of-life destination options for the used cork products. The option of inserting different inputs, allows the use of the present simulation model for different cork oak systems, in different countries and with different conditions. CCFM allows the identification of the stages and products with the greatest carbon footprint and thus, a better management of the sector from an environmental perspective. The Portuguese cork oak sector is used as an application example of the model. The results obtained showed that the agglomeration industry is the hotspot for the carbon footprint of the cork sector mainly due to the production of the resins that are mixed with the cork granules for the production of agglomerated cork products. The consideration of the biogenic carbon emissions and sequestration of carbon at the forest in the carbon footprint, resulted to a great decrease of the sector's carbon footprint. Future actions for improvement are suggested in order to decrease the carbon footprint of the entire cork sector. It was found that by decreasing by 10% the emission factor of the agglomeration and transformation industries, substituting the transport trucks by more recent ones and by decreasing by 10% the cork products reaching the landfilling end-of-life destinations (while increasing the quantities reaching incineration and recycling), a decrease of the total CF (excluding the biogenic emissions and sequestration) of the entire cork industry by 10% can be achieved. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Transfer pricing and safe harbours

    Directory of Open Access Journals (Sweden)

    Veronika Solilová

    2013-01-01

    Full Text Available Transfer prices are significant for both taxpayers and tax administrations because they determine in large part taxable profits of associated enterprises in different tax jurisdictions. Moreover, in the context of taxation, transfer prices must be complied with the arm’s length principle. However, Multinational Enterprises have been faced daily by conflicting rules and approaches to applying the arm’s length principle, burdensome documentation requirements, inconsistent audit standards and unpredictable competent authority outcomes. Therefore, the Committee on Fiscal Affairs launched another project on the administrative aspects of transfer pricing in 2010. On 16 May 2013 as a partial solution of this project was approved by the OECD Council the Revised Section E on Safe Harbours in Chapter IV of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Authorities. The paper is focused on significant changes of newly approved chapter IV of the Transfer Pricing Guidelines for Multinational Enterprises and Tax Authorities, further on analysis of practice in this area, on advantages and disadvantages of safe harbours for taxpayers and competent authorities with aim to suggest recommendations on use of safe harbours in the Czech Republic.

  3. Life-cycle assessment of typical Portuguese cork oak woodlands.

    Science.gov (United States)

    González-García, Sara; Dias, Ana Cláudia; Arroja, Luis

    2013-05-01

    Cork forest systems are responsible for making an important economic contribution to the Mediterranean region, especially Portugal where the cork oak woodlands or montados contain about 32% of the world's area. The environmental profile derived from reproduction cork production and extraction in two Portuguese regions (Tagus valley and Alentejo) representative of the Portuguese sector were assessed in detail using the Life-Cycle Assessment (LCA) methodology from a cradle-to-gate perspective. The production line was divided into four stages considering all the processes involved: stand establishment, stand management, cork stripping and field recovery. According to the environmental results, there were remarkable differences between the two production scenarios mainly due to the intensity and repetition of forest activities even though the cork yield was reported to be the same. The management system in the Alentejo region presented the worse environmental profile in almost all the impact categories under assessment, mainly due to the shorter cycle duration of the mechanical cleaning and pruning processes. Cork stripping was identified in both scenarios as the production stage with the highest contribution to the environmental profile due to the cleaning and pruning processes. A sensitivity assessment concerning the cork yield was performed since the average production yields in the Portuguese montados are lower than the ones used in this study. Thus, if the cork yield is reduced, the environmental profile in both scenarios gets worse since almost all the forest activities involved are the same. Copyright © 2013 Elsevier B.V. All rights reserved.

  4. Benthic ecological status of Algerian harbours.

    Science.gov (United States)

    Dauvin, J C; Bakalem, A; Baffreau, A; Grimes, S

    2017-12-15

    This work is an overview of all available benthic data collected in the Algerian harbours between 1983 and 2001. So, total of 571 stations were reported in the 10 major Algerian harbours along the Algerian coast (1200km). Two main categories of harbours were distinguished according to their hydrodynamic regime and volume of water exchange between inner harbour basins and the entrance of the harbours. Univariate, multivariate, benthic indices and Biological Traits of Life approaches were applied on stations sampled in the late 1990s and long-term observations in six out of these ten harbours. These approaches assessed the main characteristics and ecological statuses from these south Mediterranean harbours. One of the main characteristics of the Algerian harbours was the very high species diversity (847 species). Although all the fauna was dominated by pollution-tolerant species; some harbours such as Bethioua and Djendjen hosted normal benthic communities as found in the open sea, but also included some pollution indicator species typical of a slight polluted system. On the contrary, the newly constructed port of Skikda showed perturbed benthic communities in relation to hydrocarbon pollution. Biological Traits of Life analysis reinforced the separation of benthic species along a gradient reflecting their sensitivity or tolerance to pollution. This response was related to an increase in organic matter content, probably associated with a general organic and metal contamination, from the entrance of the harbour to the innermost basins in areas with weak circulation, high sedimentation rate and concentrations of pollutants. Except for Oran harbour, where the poor to moderate ecological status remained unchanged with time, the other harbours showed an improvement or a slight degradation. A strategy of long-term monitoring should be promoted, based on a restricted and selected number of stations characteristic of the different basins and water masses occupying the

  5. A carbon footprint simulation model for the cork oak sector

    Energy Technology Data Exchange (ETDEWEB)

    Demertzi, Martha, E-mail: marthademertzi@ua.pt [Center for Environmental and Marine Studies (CESAM), Department of Environment and Planning, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro (Portugal); Paulo, Joana Amaral, E-mail: joanaap@isa.ulisboa.pt [Center of Forest Studies (CEF), Superior Institute of Agronomy (ISA), Tapada da Ajuda, University of Lisbon, 1349-017 Lisbon (Portugal); Arroja, Luís, E-mail: arroja@ua.pt [Center for Environmental and Marine Studies (CESAM), Department of Environment and Planning, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro (Portugal); Dias, Ana Cláudia, E-mail: acdias@ua.pt [Center for Environmental and Marine Studies (CESAM), Department of Environment and Planning, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro (Portugal)

    2016-10-01

    In the present study, a simulation model for the calculation of the carbon footprint of the cork oak sector (CCFM) is developed for the first time. A life cycle approach is adopted including the forest management, manufacturing, use and end-of-life stages. CCFM allows the user to insert the cork type used as raw material and its respective quantity and the distances in-between the various stages. The user can choose among different end-of-life destination options for the used cork products. The option of inserting different inputs, allows the use of the present simulation model for different cork oak systems, in different countries and with different conditions. CCFM allows the identification of the stages and products with the greatest carbon footprint and thus, a better management of the sector from an environmental perspective. The Portuguese cork oak sector is used as an application example of the model. The results obtained showed that the agglomeration industry is the hotspot for the carbon footprint of the cork sector mainly due to the production of the resins that are mixed with the cork granules for the production of agglomerated cork products. The consideration of the biogenic carbon emissions and sequestration of carbon at the forest in the carbon footprint, resulted to a great decrease of the sector's carbon footprint. Future actions for improvement are suggested in order to decrease the carbon footprint of the entire cork sector. It was found that by decreasing by 10% the emission factor of the agglomeration and transformation industries, substituting the transport trucks by more recent ones and by decreasing by 10% the cork products reaching the landfilling end-of-life destinations (while increasing the quantities reaching incineration and recycling), a decrease of the total CF (excluding the biogenic emissions and sequestration) of the entire cork industry by 10% can be achieved. - Highlights: • A carbon footprint simulation model (CCFM) for

  6. A carbon footprint simulation model for the cork oak sector

    International Nuclear Information System (INIS)

    Demertzi, Martha; Paulo, Joana Amaral; Arroja, Luís; Dias, Ana Cláudia

    2016-01-01

    In the present study, a simulation model for the calculation of the carbon footprint of the cork oak sector (CCFM) is developed for the first time. A life cycle approach is adopted including the forest management, manufacturing, use and end-of-life stages. CCFM allows the user to insert the cork type used as raw material and its respective quantity and the distances in-between the various stages. The user can choose among different end-of-life destination options for the used cork products. The option of inserting different inputs, allows the use of the present simulation model for different cork oak systems, in different countries and with different conditions. CCFM allows the identification of the stages and products with the greatest carbon footprint and thus, a better management of the sector from an environmental perspective. The Portuguese cork oak sector is used as an application example of the model. The results obtained showed that the agglomeration industry is the hotspot for the carbon footprint of the cork sector mainly due to the production of the resins that are mixed with the cork granules for the production of agglomerated cork products. The consideration of the biogenic carbon emissions and sequestration of carbon at the forest in the carbon footprint, resulted to a great decrease of the sector's carbon footprint. Future actions for improvement are suggested in order to decrease the carbon footprint of the entire cork sector. It was found that by decreasing by 10% the emission factor of the agglomeration and transformation industries, substituting the transport trucks by more recent ones and by decreasing by 10% the cork products reaching the landfilling end-of-life destinations (while increasing the quantities reaching incineration and recycling), a decrease of the total CF (excluding the biogenic emissions and sequestration) of the entire cork industry by 10% can be achieved. - Highlights: • A carbon footprint simulation model (CCFM) for the

  7. Wine oxidation and the role of cork.

    Science.gov (United States)

    Karbowiak, Thomas; Gougeon, Régis D; Alinc, Jean-Baptiste; Brachais, Laurent; Debeaufort, Frédéric; Voilley, Andrée; Chassagne, David

    2010-01-01

    The present review aims to show the state of the art of oxidation mechanisms occurring especially in white wines by taking into account knowledge from different fields in relation to the subject. It is therefore divided into three main parts. First, the mechanisms of oxidation relevant to white wine are discussed in the light of recent scientific literature. Next, the phenomenon of oxygen solubility in wine during the winemaking process, and in particular during bottling is stated theoretically as well as practically. Finally, the aspect of wine conservation after bottling is examined with respect to mass transfers which may occur through the closure, with a special emphasis on cork. Currently, specific physico-chemical properties still make cork closures the most important closure type used for the wine market, and especially for high quality wines. This final section will also include a review of studies performed on this subject, which have been analyzed in detail from a theoretical mass transfer point of view, in order to assess the extent to which the proposed scientific tools and the observed tendencies are relevant to progress in the understanding of the impact of this parameter on the behavior of a wine.

  8. Adsorption behavior of alpha -cypermethrin on cork and activated carbon.

    Science.gov (United States)

    Domingues, Valentina F; Priolo, Giuseppe; Alves, Arminda C; Cabral, Miguel F; Delerue-Matos, Cristina

    2007-08-01

    Studies were undertaken to determine the adsorption behavior of alpha -cypermethrin [R)-alpha -cyano-3-phenoxybenzyl(1S)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, and (S)-alpha-cyano-3-phenoxybenzyl (1R)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate] in solutions on granules of cork and activated carbon (GAC). The adsorption studies were carried out using a batch equilibrium technique. A gas chromatograph with an electron capture detector (GC-ECD) was used to analyze alpha -cypermethrin after solid phase extraction with C18 disks. Physical properties including real density, pore volume, surface area and pore diameter of cork were evaluated by mercury porosimetry. Characterization of cork particles showed variations thereby indicating the highly heterogeneous structure of the material. The average surface area of cork particles was lower than that of GAC. Kinetics adsorption studies allowed the determination of the equilibrium time - 24 hours for both cork (1-2 mm and 3-4 mm) and GAC. For the studied alpha -cypermethrin concentration range, GAC revealed to be a better sorbent. However, adsorption parameters for equilibrium concentrations, obtained through the Langmuir and Freundlich models, showed that granulated cork 1-2 mm have the maximum amount of adsorbed alpha-cypermethrin (q(m)) (303 microg/g); followed by GAC (186 microg/g) and cork 3-4 mm (136 microg/g). The standard deviation (SD) values, demonstrate that Freundlich model better describes the alpha -cypermethrin adsorption phenomena on GAC, while alpha -cypermethrin adsorption on cork (1-2 mm and 3-4 mm) is better described by the Langmuir. In view of the adsorption results obtained in this study it appears that granulated cork may be a better and a cheaper alternative to GAC for removing alpha -cypermethrin from water.

  9. Multibeam collection for CV10_03: Multibeam data collected aboard Celtic Voyager from 2010-09-27 to 2010-10-04, Cork, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  10. Multibeam collection for CV14_03: Multibeam data collected aboard Celtic Voyager from 2014-08-29 to 2014-09-17, Cork, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  11. Investigating Aspergillus nidulans secretome during colonisation of cork cell walls.

    Science.gov (United States)

    Martins, Isabel; Garcia, Helga; Varela, Adélia; Núñez, Oscar; Planchon, Sébastien; Galceran, Maria Teresa; Renaut, Jenny; Rebelo, Luís P N; Silva Pereira, Cristina

    2014-02-26

    Cork, the outer bark of Quercus suber, shows a unique compositional structure, a set of remarkable properties, including high recalcitrance. Cork colonisation by Ascomycota remains largely overlooked. Herein, Aspergillus nidulans secretome on cork was analysed (2DE). Proteomic data were further complemented by microscopic (SEM) and spectroscopic (ATR-FTIR) evaluation of the colonised substrate and by targeted analysis of lignin degradation compounds (UPLC-HRMS). Data showed that the fungus formed an intricate network of hyphae around the cork cell walls, which enabled polysaccharides and lignin superficial degradation, but probably not of suberin. The degradation of polysaccharides was suggested by the identification of few polysaccharide degrading enzymes (β-glucosidases and endo-1,5-α-l-arabinosidase). Lignin degradation, which likely evolved throughout a Fenton-like mechanism relying on the activity of alcohol oxidases, was supported by the identification of small aromatic compounds (e.g. cinnamic acid and veratrylaldehyde) and of several putative high molecular weight lignin degradation products. In addition, cork recalcitrance was corroborated by the identification of several protein species which are associated with autolysis. Finally, stringent comparative proteomics revealed that A. nidulans colonisation of cork and wood share a common set of enzymatic mechanisms. However the higher polysaccharide accessibility in cork might explain the increase of β-glucosidase in cork secretome. Cork degradation by fungi remains largely overlook. Herein we aimed at understanding how A. nidulans colonise cork cell walls and how this relates to wood colonisation. To address this, the protein species consistently present in the secretome were analysed, as well as major alterations occurring in the substrate, including lignin degradation compounds being released. The obtained data demonstrate that this fungus has superficially attacked the cork cell walls apparently by

  12. "Cork taint" responsible compounds. Determination of haloanisoles and halophenols in cork matrix: A review.

    Science.gov (United States)

    Tarasov, Andrii; Rauhut, Doris; Jung, Rainer

    2017-12-01

    Analytical methods of haloanisoles and halophenols quantification in cork matrix are summarized in the current review. Sample-preparation and sample-treatment techniques have been compared and discussed from the perspective of their efficiency, time- and extractant-optimization, easiness of performance. Primary interest of these analyses usually addresses to 2,4,6-trichloroanisole (TCA), which is a major wine contaminant among haloanisoles. Two concepts of TCA determination are described in the review: releasable TCA and total TCA analyses. Chromatographic, bioanalytical and sensorial methods were compared according to their application in the cork industry and in scientific investigations. Finally, it was shown that modern analytical techniques are able to provide required sensitivity, selectivity and repeatability for haloanisoles and halophenols determination. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Suicide among Young People and Adults in Ireland: Method Characteristics, Toxicological Analysis and Substance Abuse Histories Compared

    OpenAIRE

    Arensman, Ella; Bennardi, Marco; Larkin, Celine; Wall, Amanda; McAuliffe, Carmel; McCarthy, Jacklyn; Williamson, Eileen; Perry, Ivan J.

    2016-01-01

    Objective: Information on factors associated with suicide among young individuals in Ireland is limited. The aim of this study was to identify socio-demographic characteristics and circumstances of death associated with age among individuals who died by suicide. Methods: The study examined 121 consecutive suicides (2007–2012) occurring in the southern eastern part of Ireland (Cork city and county). Data were obtained from coroners, family informants, and health care professionals. A compariso...

  14. Source of Aegean Sea harbour porpoises

    DEFF Research Database (Denmark)

    Lockyer, Christina; Rosel, P. E.; Frantzis, A.

    2003-01-01

    Documented sightings of harbour porpoises in the Mediterranean are rare, although the species is common in the neighbouring North Atlantic and Black Sea. However, in the past 2 decades, 4 harbour porpoises Phocoena phocoena have been recorded in the northern Aegean Sea in the eastern Mediterranea...

  15. A Descriptive Study Of The Burden Of Animal-Related Trauma At Cork University Hospital.

    LENUS (Irish Health Repository)

    Sheehan, M

    2018-01-01

    Farming is the most dangerous occupation in Ireland1 and the incidence of farm accidents is rising. This study examines major farm animal-related trauma treated at Cork University Hospital over a 5 year period. There were 54 patients admitted to Cork University Hospital (C.U.H.) with major farm animal-related trauma. The median age was 56 years, 85% were male and the median hospital length of stay was four days. Older patients had longer lengths of stay; 5.5 vs 4 days (p=0.026). Tibia\\/fibula fractures were the most common injuries (N=13, 24%); head injury occurred in six patients (11%). There were 32 (59%) patients who required surgery, the majority for orthopaedic injuries. There were nine patients (16.7%) admitted to the intensive care unit; their median ICU stay was four days. Injury prevention and treatment strategies require that the age profile, mechanism of injury and injury patterns of farmers sustaining animal-related trauma is recognised.

  16. Development and properties of advanced composites based on cork ...

    Indian Academy of Sciences (India)

    2018-02-05

    Feb 5, 2018 ... mulations were obtained: one control sample PR/cork with no ... The test results illustrate that silicon carbide nanoparticles improve flexural and compressive strength, .... −1) and the mean flow time (expressed in seconds).

  17. High-Performance Field Emission from a Carbonized Cork.

    Science.gov (United States)

    Lee, Jeong Seok; Lee, Hak Jun; Yoo, Jae Man; Kim, Taewoo; Kim, Yong Hyup

    2017-12-20

    To broaden the range of application of electron beams, low-power field emitters are needed that are miniature and light. Here, we introduce carbonized cork as a material for field emitters. The light natural cork becomes a graphitic honeycomb upon carbonization, with the honeycomb cell walls 100-200 nm thick and the aspect ratio larger than 100, providing an ideal structure for the field electron emission. Compared to nanocarbon field emitters, the cork emitter produces a high current density and long-term stability with a low turn-on field. The nature of the cork material makes it quite simple to fabricate the emitter. Furthermore, any desired shape of the emitter tailored for the final application can easily be prepared for point, line, or planar emission.

  18. Fungal biodegradation of anthracene-polluted cork: A comparative study.

    Science.gov (United States)

    Jové, Patrícia; Olivella, Maria À; Camarero, Susana; Caixach, Josep; Planas, Carles; Cano, Laura; De Las Heras, Francesc X

    2016-01-01

    The efficiency of cork waste in adsorbing aqueous polycyclic aromatic hydrocarbons (PAHs) has been previously reported. Biodegradation of contaminated cork using filamentous fungi could be a good alternative for detoxifying cork to facilitate its final processing. For this purpose, the degradation efficiency of anthracene by three ligninolytic white-rot fungi (Phanerochaete chrysosporium, Irpex lacteus and Pleurotus ostreatus) and three non-ligninolytic fungi which are found in the cork itself (Aspergillus niger, Penicillium simplicissimum and Mucor racemosus) are compared. Anthracene degradation by all fungi was examined in solid-phase cultures after 0, 16, 30 and 61 days. The degradation products of anthracene by P. simplicissimum and I. lacteus were also identified by GC-MS and a metabolic pathway was proposed for P. simplicissimum. Results show that all the fungi tested degraded anthracene. After 61 days of incubation, approximately 86%, 40%, and 38% of the initial concentration of anthracene (i.e., 100 µM) was degraded by P. simplicissimum, P. chrysosporium and I. lacteus, respectively. The rest of the fungi degraded anthracene to a lesser extent (cork itself, could be used as an efficient degrader of PAH-contaminated cork.

  19. Adherence with early infant feeding and complementary feeding guidelines in the Cork BASELINE Birth Cohort Study.

    Science.gov (United States)

    O'Donovan, Sinéad M; Murray, Deirdre M; Hourihane, Jonathan O'B; Kenny, Louise C; Irvine, Alan D; Kiely, Mairead

    2015-10-01

    To describe adherence with infant feeding and complementary feeding guidelines. Prospective study of infant feeding and complementary feeding practices were collected as part of the Cork BASELINE Birth Cohort Study. Cork, Ireland. Data are described for the 823 infants for whom a diary was completed. Breast-feeding was initiated in 81 % of infants, and 34 %, 14 % and 1 % of infants were exclusively breast-fed at hospital discharge, 2 and 6 months, respectively. Stage one infant formula decreased from 71 % at 2 months to 13 % at 12 months. The majority of infants (79 %) were introduced to solids between 17 and 26 weeks and 18 % were given solid foods before 17 weeks. Mothers of infants who commenced complementary feeding prior to 17 weeks were younger (29·8 v. 31·5 years; P<0·001) and more likely to smoke (18 v. 8 %; P=0·004). The first food was usually baby rice (69 %), infant breakfast cereals (14 %) or fruit/vegetables (14 %). Meals were generally home-made (49 %), cereal-based (35 %), manufactured (10 %), dairy (3 %) and dessert-based (3 %). The median gap between the first-second, second-third, third-fourth and fourth-fifth new foods was 4, 2, 2 and 2 d, respectively. We present the largest prospective cohort study to date on early infant feeding in Ireland. The rate of breast-feeding is low by international norms. Most mothers introduce complementary foods between 4 and 6 months with lengthy gaps between each new food/food product. There is a high prevalence of exposure to infant breakfast cereals, which are composite foods, among the first foods introduced.

  20. Self-bioremediation of cork-processing wastewaters by (chloro)phenol-degrading bacteria immobilised onto residual cork particles.

    Science.gov (United States)

    del Castillo, I; Hernández, P; Lafuente, A; Rodríguez-Llorente, I D; Caviedes, M A; Pajuelo, E

    2012-04-15

    Cork manufacturing is a traditional industry in Southern Europe, being the main application of this natural product in wine stoppers and insulation. Cork processing begins at boiling the raw material. As a consequence, great volumes of dark wastewaters, with elevated concentrations of chlorophenols, are generated, which must be depurated through costly physicochemical procedures before discarding them into public water courses. This work explores the potential of bacteria, isolated from cork-boiling waters storage ponds, in bioremediation of the same effluent. The bacterial population present in cork-processing wastewaters was analysed by DGGE; low bacterial biodiversity was found. Aerobic bacteria were isolated and investigated for their tolerance against phenol and two chlorophenols. The most tolerant strains were identified by sequencing 16S rDNA. The phenol-degrading capacity was investigated by determining enzyme activities of the phenol-degrading pathway. Moreover, the capacity to form biofilms was analysed in a microtitre plate assay. Finally, the capacity to form biofilms onto the surface of residual small cork particles was evaluated by acridine staining followed by epifluorescence microscopy and by SEM. A low-cost bioremediation system, using phenol-degrading bacteria immobilised onto residual cork particles (a by-product of the industry) is proposed for the remediation of this industrial effluent (self-bioremediation). Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Mercury in Thana creek, Bombay harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Zingde, M.D.; Desai, B.N.

    weight) with marked increased from harbour to the creek region suggests substantial mercury input in the head region. Chemical extraction by hydrogen peroxide indicated that more than 70% of mercury was leachable and probably organically bound...

  2. The burden of motorcycle-related neuro-trauma in Ireland and associated helmet usage.

    LENUS (Irish Health Repository)

    Murphy, R K J

    2009-04-01

    Motorcycles represent less than 2% of the licensed vehicles but motorcyclists account for 12% of road deaths in Ireland. The British Road Safety Authority has introduced the Sharp programme, which hopes to save 50 lives in the U.K. each year alone by helping riders to choose the best-fitting and safest helmets. We evaluated the pattern of head injuries sustained by motorcyclists referred to the two neurosurgical centres Beaumont Hospital and Cork University Hospital in Ireland and ascertained if the new SHARP guidelines could be of benefit in reducing the burden of motorcycle related neurotrauma and disability in Ireland. Despite Ireland having mandatory helmet laws almost a quarter of our motorcyclists with traumatic brain injury were unhelmeted. A significant reduction in mortality and morbidity is predicted if all motorcyclists in Ireland were to wear helmets that satisfied the SHARP criteria.

  3. Wine absorption by cork stoppers research in foods

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez-Adrados, J. R.; Gonzalez-Hernandez, F.; Garcia de Ceca, J. L.; Caceres-Esteban, M. J.; Garcia-Vallejo, M. C.

    2008-07-01

    To evaluate the magnitude of wine absorption by cork under conditions as close to reality as possible and its evolution in time, ready-to-use natural cork stoppers and ''1+1'' cork stoppers were used to close bottles filled with red wine. Stoppers were removed after 3, 6, 12 and 24 months of contact to determine absorption of liquid and liquid progression along the lateral surface of the cork stopper.Variation of absorption with contact time was studied by adjusting the model Absorption = a {radical} t(R{sup 2}: 82.19 - 93.63%). A scheme of the evolution of wine absorption with time is proposed, differentiating liquid flow along cork-glass interface, diffusion in cell walls and liquid flow through the cell lumens. In conditions of use, a value of 4.48.10{sup 1}3 m{sup 2} s{sup -}1 was obtained for non-radial diffusion coefficient (D). (Author) 13 refs.

  4. Morphological characterization of Kielmeyera coriacea Mart. cork from brazilian cerrado

    Directory of Open Access Journals (Sweden)

    Polliana D`Angelo Rios

    2011-09-01

    Full Text Available Kielmeyera coriacea Mart., known as “pau-santo”, is mentioned in the literature as the main tree species which produces cork of the Brazilian Cerrado. The purpose of this study was to describe the morphological aspect of Kielmeyera coriacea (“pau-santo” cork cells through its microscopic structure and to compare it with the cellular morphology of Quercus suber (cork oak, which is the main cork producing species worldwide. The bark from three trees of the species Kielmeyera coriacea Mart. was collected randomly at points 1.30 m above the ground, with four repetitions per sample. Samples came from native stands situated in the region of Luminárias - MG, Brazil. The study of morphological characteristics was conducted by counting the number of sides of the cells, and measuring the dimensions of the cells from images obtained by scanning electron microscopy (SEM. Images were analyzed using the LEOUIF software. The distribution in faces and edges of cork cells from Kielmeyera coriacea, was observed to have from 4 to 8 sides, with a predominance of hexagonal cells, similar to Quercus suber. The averages of height and thickness of the cell walls were 40 to 70 µm and 1.5 to 2.0 µm respectively, indicating cells from an early growth season. Both height and thickness were observed to be greater than those present in Quercus suber

  5. Comparison of three sampling methods in the characterization of cork oak stands for management purpose

    NARCIS (Netherlands)

    Paulo, M.J.; Tomé, M.; Otten, A.; Stein, A.

    2005-01-01

    The cork oak (Quercus suber L.) is an evergreen oak that has the ability to produce a continuous layer of cork tissue which regenerates after being removed. Cork oak stands can be diverse in structure. Young stands are often regularly spaced, whereas older stands usually show clustering and can be

  6. Tests on concrete containing cork powder admixtures

    Directory of Open Access Journals (Sweden)

    Guerra, I.

    2007-06-01

    Full Text Available The present study aimed to determine the physical and mechanical properties of laboratory concrete made with different proportions of cork powder. While the resulting material lacked the mechanical strength characteristic of concrete, its properties may prove to be apt for certain hardscaping and agricultural uses, such as in the manufacture of pavement for playgrounds and parks, or certain kinds of structures used in livestock raising. These findings need to be analyzed and verified.Este trabajo de investigación tiene por objeto conocer algunas propiedades físicas y mecánicas de un hormigón elaborado en laboratorio, adicionándole diversas proporciones de polvo de corcho. Las propiedades del material resultante, si bien carecen de la resistencia mecánica que caracteriza al hormigón, parecen interesantes para su uso en ciertas aplicaciones de la ingeniería agronómica tales como en la fabricación de piezas para solados de parques infantiles y jardines, o en los cubículos de ciertas construcciones ganaderas, extremos que es preciso analizar y comprobar.

  7. Comparisons of NDT Methods to Inspect Cork and Cork filled Epoxy Bands

    Science.gov (United States)

    Lingbloom, Mike

    2007-01-01

    Sheet cork and cork filled epoxy provide external insulation for the Reusable Solid Rocket Motor (RSRM) on the Nation's Space Transportation System (STS). Interest in the reliability of the external insulation bonds has increased since the Columbia incident. A non-destructive test (NDT) method that will provide the best inspection for these bonds has been under evaluation. Electronic Shearography has been selected as the primary NDT method for inspection of these bond lines in the RSRM production flow. ATK Launch Systems Group has purchased an electronic shearography system that includes a vacuum chamber that is used for evaluation of test parts and custom vacuum windows for inspection of full-scale motors. Although the electronic shearography technology has been selected as the primary method for inspection of the external bonds, other technologies that exist continue to be investigated. The NASA/Marshall Space Flight Center (MSFC) NDT department has inspected several samples for comparison with electronic shearography with various inspections systems in their laboratory. The systems that were evaluated are X-ray backscatter, terahertz imaging, and microwave imaging. The samples tested have some programmed flaws as well as some flaws that occurred naturally during the sample making process. These samples provide sufficient flaw variation for the evaluation of the different inspection systems. This paper will describe and compare the basic functionality, test method and test results including dissection for each inspection technology.

  8. Analysis of Pelletizing of Granulometric Separation Powder from Cork Industries

    Directory of Open Access Journals (Sweden)

    Irene Montero

    2014-09-01

    Full Text Available Cork industries generate a considerable amount of solid waste during their processing. Its management implies a problem for companies that should reconsider its reuse for other purposes. In this work, an analysis of pelletizing of granulometric separation powder, which is one of the major wastes in cork industries and which presents suitable properties (as an raw material for its thermal use, is studied. However, its characteristic heterogeneity, along with its low bulk density (which makes its storage and transportation difficult are restrictive factors for its energy use. Therefore, its densified form is a real alternative in order to make the product uniform and guarantee its proper use in boiler systems. Thus, the cork pellets (from granulometric separation powder in the study met, except for ash content specification, the specifications in standard European Norm EN-Plus (B for its application as fuel for domestic use.

  9. Analysis of Pelletizing of Granulometric Separation Powder from Cork Industries.

    Science.gov (United States)

    Montero, Irene; Miranda, Teresa; Sepúlveda, Francisco José; Arranz, José Ignacio; Nogales, Sergio

    2014-09-18

    Cork industries generate a considerable amount of solid waste during their processing. Its management implies a problem for companies that should reconsider its reuse for other purposes. In this work, an analysis of pelletizing of granulometric separation powder, which is one of the major wastes in cork industries and which presents suitable properties (as an raw material) for its thermal use, is studied. However, its characteristic heterogeneity, along with its low bulk density (which makes its storage and transportation difficult) are restrictive factors for its energy use. Therefore, its densified form is a real alternative in order to make the product uniform and guarantee its proper use in boiler systems. Thus, the cork pellets (from granulometric separation powder) in the study met, except for ash content specification, the specifications in standard European Norm EN-Plus (B) for its application as fuel for domestic use.

  10. A new model for cork weight estimation in Northern Portugal with methodology for construction of confidence intervals

    Science.gov (United States)

    Teresa J.F. Fonseca; Bernard R. Parresol

    2001-01-01

    Cork, a unique biological material, is a highly valued non-timber forest product. Portugal is the leading producer of cork with 52 percent of the world production. Tree cork weight models have been developed for Southern Portugal, but there are no representative published models for Northern Portugal. Because cork trees may have a different form between Northern and...

  11. Diet, Physical Activity, Lifestyle Behaviors, and Prevalence of Childhood Obesity in Irish Children: The Cork Children's Lifestyle Study Protocol.

    Science.gov (United States)

    Keane, Eimear; Kearney, Patricia M; Perry, Ivan J; Browne, Gemma M; Harrington, Janas M

    2014-08-19

    Childhood obesity is complex, and its aetiology is known to be multifaceted. The contribution of lifestyle behaviors, including poor diet and physical inactivity, to obesity remains unclear. Due to the current high prevalence, childhood obesity is an urgent public health priority requiring current and reliable data to further understand its aetiology. The objective of this study is to explore the individual, family, and environmental factors associated with childhood overweight and obesity, with a specific focus on diet and physical activity. A secondary objective of the study is to determine the average salt intake and distribution of blood pressure in Irish children. A cross-sectional survey was conducted of children 8-11 years old in primary schools in Cork, Ireland. Urban schools were selected using a probability proportionate to size sampling strategy, and a complete sample of rural schools from one area in Cork County were invited to participate. Information collected included physical measurement data (anthropometric measurements, blood pressure), early morning spot and 24 hour urine samples, a 3 day estimated food diary, and 7 days of accelerometer data. Principal- (school head) reported, parent/guardian-reported, and child-reported questionnaires collected information on lifestyle behaviors and environmental attributes. The Cork Children's Lifestyle Study (CCLaS) was designed by the Department of Epidemiology and Public Health in University College Cork, Ireland in 2011 and 2012. Piloting and modification of study methods was undertaken. Data collection took place between April 2012 and June 2013. Overall, 27/46 schools and 1075/1641 children, of which 623 were boys, participated. Preliminary data analysis is underway. It is anticipated that the results of the CCLaS study will be available in late 2014. The CCLaS study has collected in-depth data on a wide range of individual, family, social, and environmental correlates which will allow us to access

  12. A designated centre for people with disabilities operated by The Cheshire Foundation in Ireland, Cork

    LENUS (Irish Health Repository)

    O’Connell, L

    2018-02-01

    Ureteric stents are frequently inserted post endourological procedures. However, subsequent endoscopic stent removal requires a second procedure for the patient and the availability of necessary resources. Longer duration of indwelling stents can lead to increased risk of symptoms and complications. The use of magnetic stents removed with a magnetic retrieval device (BlackStar©), offers an alternative which obviates the need for cystoscopy. We assessed the outcomes for this novel method of stent removal in our institution. A retrospective analysis was performed of all patients undergoing magnetic stent insertion and subsequent removal in a nurse-led clinic over a nine-month period. Patients were followed up with a prospective validated Ureteral Stent Symptoms Questionnaire (USSQ)3. A cost analysis was also performed. In total, 59 patients were treated using magnetic stents. The complication rate was low (6.7%). The median duration of indwelling stent was 5.8 days (range 1-11 days). Patients reported haematuria and lower urinary tract symptoms but >90% experienced no functional impairment with minimal days of employment lost (mean 0.75 days). All patients reported satisfaction with nurse-led stent removal and 97% were happy to have stents removed via this method in the future. The total financial savings were estimated at €47,790 over this period. Nurse-led removal of magnetic stents is safe and well tolerated by patients and enables expedient stent removal. It also provides a significant cost benefit and frees up valuable endoscopic resources.

  13. A designated centre for people with disabilities operated by Acquired Brain Injury Ireland, Cork

    LENUS (Irish Health Repository)

    Frodl, T

    2012-01-01

    Neuroplasticity may have a core role in the pathophysiology of major depressive disorder (MDD), a concept supported by experimental studies that found that excessive cortisol secretion and\\/or excessive production of inflammatory cytokines impairs neuronal plasticity and neurogenesis in the hippocampus. The objective of this study was to examine how changes in the glucocorticoid and inflammatory systems may affect hippocampal volumes in MDD. A multimodal approach with structural neuroimaging of hippocampus and amygdala, measurement of peripheral inflammatory proteins interleukin (IL)-6 and C-reactive protein (CRP), glucocorticoid receptor (GR) mRNA expression, and expression of glucocorticoid-inducible genes (glucocorticoid-inducible genes Leucin Zipper (GILZ) and glucocorticoid-inducible kinase-1 (SGK-1)) was used in 40 patients with MDD and 43 healthy controls (HC). Patients with MDD showed smaller hippocampal volumes and increased inflammatory proteins IL-6 and CRP compared with HC. Childhood maltreatment was associated with increased CRP. Patients with MDD, who had less expression of the glucocorticoid-inducible genes GILZ or SGK-1 had smaller hippocampal volumes. Regression analysis showed a strong positive effect of GILZ and SGK-1 mRNA expression, and further inverse effects of IL-6 concentration, on hippocampal volumes. These findings suggest that childhood maltreatment, peripheral inflammatory and glucocorticoid markers and hippocampal volume are interrelated factors in the pathophysiology of MDD. Glucocorticoid-inducible genes GILZ and SGK-1 might be promising candidate markers for hippocampal volume changes relevant for diseases like MDD. Further studies need to explore the possible clinical usefulness of such a blood biomarker, for example, for diagnosis or prediction of therapy response.

  14. A designated centre for people with disabilities operated by L'Arche Ireland, Cork

    LENUS (Irish Health Repository)

    O'Gorman, Clodagh S M

    2010-12-01

    Children who appear healthy, even if they have one or more recognized cardiovascular risk factors, do not generally have outcomes of cardiovascular or other vascular disease during childhood. Historically, pediatric medicine has not aggressively screened for or treated cardiovascular risk factors in otherwise healthy children. However, studies such as the P-Day Study (Pathobiological Determinants of Atherosclerosis in Youth), and the Bogalusa Heart Study, indicate that healthy children at remarkably young ages can have evidence of significant atherosclerosis. With the increasing prevalence of pediatric obesity, can we expect more health problems related to the consequences of pediatric dyslipidemia, hypertriglyceridemia, and atherosclerosis in the future? For many years, medications have been available and used in adult populations to treat dyslipidemia. In recent years, reports of short-term safety of some of these medications in children have been published. However, none of these studies have detailed long-term follow-up, and therefore none have described potential late side-effects of early cholesterol-lowering therapy, or potential benefits in terms of reduction of or delay in cardiovascular or other vascular end-points. In 2007, the American Heart Association published a scientific statement on the use of cholesterol-lowering therapy in pediatric patients. In this review paper, we discuss some of the current literature on cholesterol-lowering therapy in children, including the statins that are currently available for use in children, and some of the cautions with using these and other cholesterol-lowering medications. A central tenet of this review is that medications are not a substitute for dietary and lifestyle interventions, and that even in children on cholesterol-lowering medications, physicians should take every opportunity to encourage children and their parents to make healthy diet and lifestyle choices.

  15. A designated centre for people with disabilities operated by The Cheshire Foundation in Ireland, Cork

    LENUS (Irish Health Repository)

    Dardis, Christopher

    2015-12-21

    Epidural anesthesia is the most commonly used method of pain relief during labor in the USA. It is not classically associated with alterations in level of alertness. Coma during the procedure is rare, with a reported incidence of 0.1-0.3%.

  16. Characterization of Atypical Off-Flavor Compounds in Natural Cork Stoppers by Multidimensional Gas Chromatographic Techniques.

    Science.gov (United States)

    Slabizki, Petra; Fischer, Claus; Legrum, Charlotte; Schmarr, Hans-Georg

    2015-09-09

    Natural cork stoppers with sensory deviations other than the typical cork taint were subgrouped according to their sensory descriptions and compared with unaffected control cork stoppers. The assessment of purge and trap extracts obtained from corresponding cork soaks was performed by heart-cut multidimensional gas chromatography-olfactometry (MDGC-O). The identification of compounds responsible for atypical cork taint detected in MDGC-O was further supported with additional multidimensional GC analysis in combination with mass spectrometric detection. Geosmin and 2-methylisoborneol were mainly found in cork stoppers described as moldy and cellarlike; 3-isopropyl-2-methoxypyrazine and 3-isobutyl-2-methoxypyrazine were found in cork stoppers described with green attributes. Across all cork subgroups, the impact compound for typical cork taint, 2,4,6-trichloroanisole (TCA), was present and is therefore a good marker for cork taint in general. Another potent aroma compound, 3,5-dimethyl-2-methoxypyrazine (MDMP), was also detected in each subgroup, obviously playing an important role with regard to the atypical cork taint. Sensory deviations possibly affecting the wine could be generated by MDMP and its presence should thus be monitored in routine quality control.

  17. Farmer's lung in Ireland (1983-1996) remains at a constant level.

    LENUS (Irish Health Repository)

    McGrath, D S

    2012-02-03

    A prospective study was undertaken by the Departments of Respiratory Medicine and Medical Microbiology at the Cork University Hospital, a. to investigate the epidemiology of Farmer\\'s Lung (F.L.) in the Republic of Ireland (pop. 3.5 million), with special reference to the South Western Region of this country (pop. 536,000) and b. to assess any relationship between the prevalence\\/incidence of F.L. with climatic factors in South West Ireland, between 1983 and 1996. F.L. incidence remained constant throughout the 13 yrs studied both on a national and a regional basis. A significant relationship was also found between total rainfall each summer and F.L. incidence and prevalence over the following yr (p < 0.005) in South-West Ireland. The persistence of F.L. in Ireland at a constant level suggests that farmers\\' working environment and farm practices need to be improved.

  18. Statistical sampling and modelling for cork oak and eucalyptus stands

    NARCIS (Netherlands)

    Paulo, M.J.

    2002-01-01

    This thesis focuses on the use of modern statistical methods to solve problems on sampling, optimal cutting time and agricultural modelling in Portuguese cork oak and eucalyptus stands. The results are contained in five chapters that have been submitted for publication

  19. Oxidized Xanthan Gum and Chitosan as Natural Adhesives for Cork

    Directory of Open Access Journals (Sweden)

    Diana Paiva

    2016-07-01

    Full Text Available Natural cork stopper manufacturing produces a significant amount of cork waste, which is granulated and combined with synthetic glues for use in a wide range of applications. There is a high demand for using biosourced polymers in these composite materials. In this study, xanthan gum (XG and chitosan (CS were investigated as possible natural binders for cork. Xanthan gum was oxidized at two different aldehyde contents as a strategy to improve its water resistance. This modification was studied in detail by 1H and 13C nuclear magnetic resonance (NMR, and the degree of oxidation was determined by the hydroxylamine hydrochloride titration method. The performance of the adhesives was studied by tensile tests and total soluble matter (TSM determinations. Xanthan gum showed no water resistance, contrary to oxidized xanthan gum and chitosan. It is hypothesized that the good performance of oxidized xanthan gum is due to the reaction of aldehyde groups—formed in the oxidation process—with hydroxyl groups on the cork surface during the high temperature drying. Combining oxidized xanthan gum with chitosan did not yield significant improvements.

  20. Management and long term storage of cork-oak acorns

    NARCIS (Netherlands)

    Groot, S.P.C.; Tesnier, K.

    2002-01-01

    Cork-oak trees can have unpredictable reproduction patterns, with some trees producing seeds only one every 2 to 5 years. The problem of the irregularity of mast-years is complicated by dormancy-related heterogeneity in germination of freshly harvested acorns. The long time taking by acorn to

  1. Pathways for resilience in Mediterranean cork oak land use systems

    NARCIS (Netherlands)

    Acácio, V.C.; Holmgren, M.

    2014-01-01

    Context Loss of woodlands and degradation of vegetation and soil have been described for all Mediterranean-type ecosystems worldwide. In the Western Iberian Peninsula, overexploitation of evergreen cork oak land use systems has led to soil erosion, failures in oak recruitment, and loss of forests.

  2. Earlier pupping in harbour seals, Phoca vitulina

    NARCIS (Netherlands)

    Reijnders, P.J.H.; Brasseur, S.M.J.M.; Meesters, H.W.G.

    2010-01-01

    The annual reproductive cycle of most seal species is characterized by a tight synchrony of births. Typically, timing of birth shows little inter-annual variation. Here, however we show that harbour seals Phoca vitulina from the Wadden Sea (southeast North Sea) have shortened their yearly cycle,

  3. Subsurface geology of the Bombay Harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Almeida, F.; Ramana, M.V.; Vora, K.H.; Bhattacharya, G.C.; Subrahmanyam, V.

    As part of engineering pre-design investigations, high resolution geophysical surveys were carried out in and around Bombay harbour, India. The depth in the area varies from dries over the mudflats to about 14m towards the offshore end. The seabed...

  4. Phytoremediation of TBT-contaminated Harbour Sediment

    DEFF Research Database (Denmark)

    Trapp, Stefan; Novak, Jana; DeClercq, Bartel

    This sub-project of the TBT CLEAN project investigated the feasibility of growing plants on dredged harbour sediments and the influence of vegetation on TBT degradation. The toxicity of TBT to vascular plants was determined with the willow tree transpiration test. Compared to other species, the t...

  5. Harborsim, a generally applicable harbour simulation model

    NARCIS (Netherlands)

    Groenveld, R.

    1983-01-01

    Every planning of a port development or design of a new harbour is confronted with the unique physical properties and related problems to be solved. On the other hand every port can be defined as a link in the transport chain involved in the transfer of cargo from one medium of transport to another.

  6. Seabed surveys of Victoria harbour, Mahe, Seychelles

    Digital Repository Service at National Institute of Oceanography (India)

    Hashimi, N.H.; Wagle, B.G.

    The seabed surveys in the Victoria Harbour, Mahe, Seychelles shows that the prominent feature is the navigational channel aligned in the northeast-southwest direction with a width varying from 300 to 450m. The depth in the channel ranges from 14...

  7. Combustion of cork waste in a circulating fluidized bed combustor

    Energy Technology Data Exchange (ETDEWEB)

    Gulyurtlu, I.; Boavida, D.; Miranda, M.; Cabrita, I. [Dept. de Tecnologias de Combustao, ITE-INETI, Lisboa (Portugal); Abelha, P. [Coaltec e Ambiente, Lisboa (Portugal)

    1999-07-01

    There is currently an ongoing joint project between Portugal and Spain, which is being funded by the FAIR programme. The principal objective of the FAIR project is to investigate the application of the fluidised bed combustion (FBC) technology to burn cork wastes with the aim of overcoming the difficulties currently experienced in the cork processing industries. The combustion studies at INETI were carried out using the 300 kW{sub th} circulating fluidised bed facility. The combustor is square in cross section with each side being 0.3 m long. The combustor height is 5 m. The temperatures in the bed, the riser and that of the flue gases leaving the reactor were continuously monitored. The combustion gases leaving the reactor passed through the recycling cyclone first to capture most of particulates elutriated out of the combustor. The solid particles were intermittently collected for analysis to determine the amount of carbon present, which helped the combustion efficiency to be calculated. Instantaneous measurements of O{sub 2}, CO, CO{sub 2}, NO{sub x}, N{sub 2}O and SO{sub 2} present levels in the flue gases were also carried out. The combustion tests were done with both the cork waste dust and granular virgin cork. The difference is that cork dust gets contaminated during the process due to the use of various additives. Most of the combustion took place in the riser where the temperature was at times up to 523 K above that of the bed. The unburned carbon level was low ranging from about 1.5 to 2.% suggesting that most of the particles burned to completion in the riser. (orig.)

  8. Rochestown Nursing Home, Monastery Road, Rochestown, Cork.

    LENUS (Irish Health Repository)

    Holt, Kathryn E

    2010-05-31

    Abstract Background Salmonella Typhi (S. Typhi) causes typhoid fever, which remains an important public health issue in many developing countries. Kathmandu, the capital of Nepal, is an area of high incidence and the pediatric population appears to be at high risk of exposure and infection. Methods We recently defined the population structure of S. Typhi, using new sequencing technologies to identify nearly 2,000 single nucleotide polymorphisms (SNPs) that can be used as unequivocal phylogenetic markers. Here we have used the GoldenGate (Illumina) platform to simultaneously type 1,500 of these SNPs in 62 S. Typhi isolates causing severe typhoid in children admitted to Patan Hospital in Kathmandu. Results Eight distinct S. Typhi haplotypes were identified during the 20-month study period, with 68% of isolates belonging to a subclone of the previously defined H58 S. Typhi. This subclone was closely associated with resistance to nalidixic acid, with all isolates from this group demonstrating a resistant phenotype and harbouring the same resistance-associated SNP in GyrA (Phe83). A secondary clone, comprising 19% of isolates, was observed only during the second half of the study. Conclusions Our data demonstrate the utility of SNP typing for monitoring bacterial populations over a defined period in a single endemic setting. We provide evidence for genotype introduction and define a nalidixic acid resistant subclone of S. Typhi, which appears to be the dominant cause of severe pediatric typhoid in Kathmandu during the study period.

  9. Pollution characteristics and water quality in the Visakhapatnam harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Sarma, V.V.; Raju, G.R.K.; Babu, T.B.

    The impact of organic pollution on the quality of waters in the Visakhapatnam harbour has been studied over a year at 8 stations. The enrichment of nutrients in these waters enhances the eutrophication. The construction of outer harbour retards...

  10. Impact investigations of access channel modifications of Cochin harbour, India

    Digital Repository Service at National Institute of Oceanography (India)

    DineshKumar, P.K.

    Though the modernization projects over the decades for harbour development also brought about several severe environmental modifications in Cochin harbour, along the west coast of India, so far, the physical processes involved are seldom...

  11. About the Role of the Bottleneck/Cork Interface on Oxygen Transfer.

    Science.gov (United States)

    Lagorce-Tachon, Aurélie; Karbowiak, Thomas; Paulin, Christian; Simon, Jean-Marc; Gougeon, Régis D; Bellat, Jean-Pierre

    2016-09-07

    The transfer of oxygen through a corked bottleneck was investigated using a manometric technique. First, the effect of cork compression on oxygen transfer was evaluated without considering the glass/cork interface. No significant effect of cork compression (at 23% strain, corresponding to the compression level of cork in a bottleneck for still wines) was noticeable on the effective diffusion coefficient of oxygen. The mean value of the effective diffusion coefficient is equal to 10(-8) m(2) s(-1), with a statistical distribution ranging from 10(-10) to 10(-7) m(2) s(-1), which is of the same order of magnitude as for the non-compressed cork. Then, oxygen transfer through cork compressed in a glass bottleneck was determined to assess the effect of the glass/cork interface. In the particular case of a gradient-imposed diffusion of oxygen through our model corked bottleneck system (dry cork without surface treatment; 200 and ∼0 hPa of oxygen on both sides of the sample), the mean effective diffusion coefficient is of 5 × 10(-7) m(2) s(-1), thus revealing the possible importance of the role of the glass/stopper interface in the oxygen transfer.

  12. Differential DNA Methylation Patterns Are Related to Phellogen Origin and Quality of Quercus suber Cork.

    Science.gov (United States)

    Inácio, Vera; Barros, Pedro M; Costa, Augusta; Roussado, Cristóvão; Gonçalves, Elsa; Costa, Rita; Graça, José; Oliveira, M Margarida; Morais-Cecílio, Leonor

    2017-01-01

    DNA methylation is thought to influence Quercus suber cork quality, which is the main constraint for its economic valorisation. However, a deep knowledge of the cytosine methylation patterns disclosing the epigenetic variability of trees with different cork quality types is totally missing. This study investigates the hypothesis that variations in DNA methylation contribute to differences in cork cellular characteristics directly related to original or traumatic phellogen activity. We used MSAPs (Methylation Sensitive Amplified Polymorphism) to assess DNA methylation patterns of cork and leaf tissues of Q. suber adult trees growing in three cork oak stands. The relationship between the detected polymorphisms and the diversity of cork quality traits was explored by a marker-trait analysis focusing on the most relevant quality characteristics. Populations differed widely in cork quality, but only slightly in degree of epigenetic differentiation. Four MSAP markers (1.3% of the total) were significantly associated with the most noteworthy quality traits: wood inclusions (nails) and porosity. This evidence supports the potential role of cytosine methylation in the modulation of differential phellogen activity either involved in localized cell death or in pore production, resulting in different cork qualities. Although, the underlying basis of the methylation polymorphism of loci affecting cork quality traits remain unclear, the disclosure of markers statistically associated with cork quality strengthens the potential role of DNA methylation in the regulation of these traits, namely at the phellogen level.

  13. Harriet Martineau and Ireland

    OpenAIRE

    Conway, Brian; Hill, Michael R.

    2009-01-01

    The Victorian sociologist-novelist Harriet Martineau visited Ireland on two different occasions, first in 1832 and again, twenty years later, in 1852, just six years after the Great Famine of 1846, when the country was still very much visibly affected by that event. Her latter journey covered some 1,200 miles and encompassed all four provinces that make up the island of Ireland, north and south. Martineau was not the first foreign visitor to nineteenth century Ireland, of co...

  14. Nontuberculous mycobacteria: incidence in Southwest Ireland from 1987 to 2000.

    LENUS (Irish Health Repository)

    Kennedy, M P

    2012-02-03

    SETTING: The Southwest of Ireland (Counties Cork and Kerry) 1987-2000, average population 549,500. OBJECTIVE: Nontuberculous mycobacteria (NTM) cause significant morbidity worldwide and the study of epidemiology and characteristics helps in their prevention and treatment. This study was performed to determine the incidence of NTM disease in comparison to Mycobacterium tuberculosis (M. tuberculosis) and Mycobacterium bovis (M. bovis) in Southwest Ireland, over the above time period. DESIGN: A retrospective study was carried out in all human isolates of NTM, M. tuberculosis and M. bovis between 1987 and 2000, in the Southwest Region of Ireland. RESULTS: The mean incidence of NTM (0.4\\/100,000 population) has risen since 1995, principally of pulmonary Mycobacterium avium intracellulare complex (MAC). The annual incidence of M. tuberculosis in humans over 14 years in the same region was 971\\/100,000 population with a significant reduction since 1994 and M. bovis remained constant at 0.5\\/100,000 population. CONCLUSION: The increasing incidence of disease causing NTM noted in Southwest Ireland reflects global data and is surmised to be due to an ageing population, increased incidence related to chronic fibrotic lung disease, and environmental mycobacterial factors.

  15. Use of cork powder and granules for the adsorption of pollutants: a review.

    Science.gov (United States)

    Pintor, Ariana M A; Ferreira, Catarina I A; Pereira, Joana C; Correia, Patrícia; Silva, Susana P; Vilar, Vítor J P; Botelho, Cidália M S; Boaventura, Rui A R

    2012-06-15

    Cork powder and granules are the major subproducts of the cork industry, one of the leading economic activities in Portugal and other Mediterranean countries. Many applications have been envisaged for this product, from cork stoppers passing through the incorporation in agglomerates and briquettes to the use as an adsorbent in the treatment of gaseous emissions, waters and wastewaters. This paper aims at reviewing the state of the art on the properties of cork and cork powder and their application in adsorption technologies. Cork biomass has been used on its original form as biosorbent for heavy metals and oils, and is also a precursor of activated carbons for the removal of emerging organic pollutants in water and VOCs in the gas phase. Through this literature review, different potential lines of research not yet explored can be more easily identified. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. African Journals Online: Ireland

    African Journals Online (AJOL)

    African Journals Online: Ireland. Home > African Journals Online: Ireland. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free to read Titles This Journal is Open Access. Afghanistan ...

  17. Public practice regarding disposal of unused medicines in Ireland.

    Science.gov (United States)

    Vellinga, Akke; Cormican, Sarah; Driscoll, Jacqueline; Furey, Michelle; O'Sullivan, Mai; Cormican, Martin

    2014-04-15

    Over recent years, a global increase in the use of pharmaceutical products has been observed. EU directives state that "Member states shall ensure that appropriate collection systems are in place for medicinal products that are unused or have expired" (Directive 2001/83/EC and Directive 2004/27/EC). There is no published data on how people in Ireland dispose of unused medicines; therefore the purpose of this study is to establish baseline information on storage and disposal of medicines. Data was collected over two 2-week periods a year apart. People in the streets of Galway and Cork were approached randomly and invited to participate by filling out a questionnaire. The questionnaire was completed by 398 individuals (207 in Galway and 191 in Cork). Unused medicines were kept in the home by 88% of the respondents. The most cited reason for keeping unused medicines was "in case they are needed later" (68%). Of the respondents who had disposed of medicine in the past, 72% had done so inappropriately. Environmentally inappropriate disposal methods were through general waste disposal and via the sewage system. Interestingly, of the people who had received advice on disposal practices from a healthcare professional, 75% disposed of their medicine appropriately. There is little awareness among members of the public regarding appropriate ways to dispose of unused medicines. Our findings suggest that effective communication and established protocols will promote appropriate disposal practices. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Exo-metabolome of some fungal isolates growing on cork-based medium

    DEFF Research Database (Denmark)

    Barreto, M. C.; Frisvad, Jens Christian; Larsen, Thomas Ostenfeld

    2011-01-01

    are produced by the studied fungal species, both in cork medium or in cork medium added with C. sitophila extracts. However, the addition of C. sitophila extract to the cork medium enhanced the growth of the other studied fungal isolates and altered the respective exo-metabolome profile, leading...... they can be dependent of the remains of former colonizers. In fact, the production of the exo-metabolites by the studied fungal isolates suggests that, under the used experimental conditions, they appear to play an important role in fungal interactions amongst the cork mycoflora....

  19. Real-time monitoring of corks' water absorption using laser speckle temporal correlation

    Science.gov (United States)

    Nassif, Rana; Abou Nader, Christelle; Pellen, Fabrice; Le Jeune, Bernard; Le Brun, Guy; Abboud, Marie

    2015-08-01

    Physical and mechanical properties of cork allow it solving many types of problems and make it suitable for a wide range of applications. Our objective consists into studying cork's water absorption by analyzing the dynamic speckle field using the temporal correlation method. Experimental results show that the medium was inert at first with the absence of activity, and as the cap cork was more and more immersed into water, the presence of the activity becomes more significant. This temporal parameter revealed the sensibility of biospeckle method to monitor the amount of absorbed water by cork caps.

  20. Use of Cork Waste as Biosorbent for Hexavalent Chromium

    International Nuclear Information System (INIS)

    Sfaksi, Z.; Azzouz, N.; Abdelwahab, A.

    2011-01-01

    The biosorption by cork powder is considered as a new method for heavy metal removal from industrial waste waters such as chromium tanning factories. The aim of this study is to evaluate the efficiency extent of this method using a cork powder as biosorbent for hexavalent chromium Cr(VI). The Fourier Transform Infrared spectroscopy (FTIR) analysis permits to distinguish the type of functional groups likely to participate in metal binding. A linear form of BET isotherms for all the three used temperatures (25, 35 and 45 0 C) and a pseudo-second-order Lagergren equation of adsorption kinetics are obtained. Other experimental results highlight the meaningful influence of parameters such as contact time, pH and concentrations of the solution, on chromium adsorption rate that reach a 97% value under definite conditions particularly a pH of 2-3 values. (author)

  1. Application of Ionizing Radiation on the Cork Wastewater Treatment

    Energy Technology Data Exchange (ETDEWEB)

    Melo, R.; Madureira, J.; Verde, S. Cabo; Nunes, I.; Santos, P. M.P.; Silva, T.; Leal, J. P.; Botelho, M. L. [Instituto Tecnológico e Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, Sacavém (Portugal)

    2012-07-01

    In the framework of the CRP on “Radiation treatment of wastewater for reuse with particular focus on wastewaters containing organic pollutants” Portuguese team is been developed studies on the implementation of ionizing radiation technology as a complementary treatment for industrial effluents and increase the added value of these wastewaters. Based on these assumptions, preliminary studies of the gamma radiation effects on the antioxidant compounds present in cork cooking water were carried out. Radiation studies were performed by using radiation between 20 and 50 kGy at 0.4 kGy/h and 2.4 kGy/h. The radiation effects on organic matter content were evaluated by Chemical Oxygen Demand (COD). The antioxidant activity was measured by Ferric Reducing Power (FRAP) assay. The total phenolic content was studied by Folin-Ciocalteau method. Results point out that gamma radiation increases both the amount of phenolic compounds and antioxidant capacity of cork cooking water. By the other hand, the radiolytic degradation by ionizing radiation of gallic acid and esculetin as models for recalcitrants were studied. The objective of this study was to find out if radiolytic degradation, followed by microbial degradation could increase the treatment efficiency. A natural cork wastewater bacterium was selected from the irradiated wastewater at 9 kGy. The applied methodology was based on the evaluation of growth kinetics of the selected bacteria by turbidimetry and colony forming units, in minimal salt medium with non-irradiated and irradiated phenolic as substrate. The overall obtained results highlights the potential of this technology for increase the add value of cork waters and raised some issues to explain by new methodological setup on biodegradation studies. (author)

  2. Application of Ionizing Radiation on the Cork Wastewater Treatment

    International Nuclear Information System (INIS)

    Melo, R.; Madureira, J.; Verde, S. Cabo; Nunes, I.; Santos, P.M.P.; Silva, T.; Leal, J.P.; Botelho, M.L.

    2012-01-01

    In the framework of the CRP on “Radiation treatment of wastewater for reuse with particular focus on wastewaters containing organic pollutants” Portuguese team is been developed studies on the implementation of ionizing radiation technology as a complementary treatment for industrial effluents and increase the added value of these wastewaters. Based on these assumptions, preliminary studies of the gamma radiation effects on the antioxidant compounds present in cork cooking water were carried out. Radiation studies were performed by using radiation between 20 and 50 kGy at 0.4 kGy/h and 2.4 kGy/h. The radiation effects on organic matter content were evaluated by Chemical Oxygen Demand (COD). The antioxidant activity was measured by Ferric Reducing Power (FRAP) assay. The total phenolic content was studied by Folin-Ciocalteau method. Results point out that gamma radiation increases both the amount of phenolic compounds and antioxidant capacity of cork cooking water. By the other hand, the radiolytic degradation by ionizing radiation of gallic acid and esculetin as models for recalcitrants were studied. The objective of this study was to find out if radiolytic degradation, followed by microbial degradation could increase the treatment efficiency. A natural cork wastewater bacterium was selected from the irradiated wastewater at 9 kGy. The applied methodology was based on the evaluation of growth kinetics of the selected bacteria by turbidimetry and colony forming units, in minimal salt medium with non-irradiated and irradiated phenolic as substrate. The overall obtained results highlights the potential of this technology for increase the add value of cork waters and raised some issues to explain by new methodological setup on biodegradation studies. (author)

  3. Cuisine Ireland 'APP'

    OpenAIRE

    Seberry, Dermot

    2014-01-01

    Description Cuisine Ireland contains 15 samplerecipes from renowned Irish chef and author Dermot Seberry. Taking you to the heart of ancient Ireland, from the most northern beauty of the Mourne & Cooley peninsula along the magnificent east coastline and across to the Boyne Valley, the focus of this app is on the very best the region has to offer food tourists and local chefs. This app was developed as a companion piece to Dermot’s new book “Ireland, A Culinary Journey of the North East”. T...

  4. Carechoice Montenotte, Middle Glanmire Road, Montenotte, Cork.

    LENUS (Irish Health Repository)

    Troy, Paul H

    2007-01-01

    BACKGROUND: There is growing concern globally at the current flows of nurse migration, particularly from low-income to middle and high-income countries. Recruitment practices of many countries such as Ireland are thought to be fuelling this rate of migration. This paper aims to establish the perceptions and opinions of those involved in the recruitment process on their role in recruitment and the effects recruitment has on both source and destination countries. METHODS: A purposive sample of 12 directors of nursing, from major academic teaching hospitals in Dublin and hospitals in South Africa and the Philippines were recruited. Ten overseas nurses were also recruited. A phenomenological approach was used with semi-structured interviews as the data collection method. RESULTS: There were pronounced differences in opinions between the Irish and the overseas directors on recruitment and its effects on the health systems of the source countries. Difficulties in the retention of staff were highlighted by both groups of directors. Other findings included the language and cultural differences experienced by the overseas nurses. CONCLUSION: Recruitment of overseas nurses should not be left to the individual employer even in the presence of government guidelines. An international effort from all the involved parties is required to formulate a solution to this complex issue in order to protect both the health systems of individual countries and the nurse\\'s right to migrate.

  5. Transcriptional profiling of cork oak phellogenic cells isolated by laser microdissection.

    Science.gov (United States)

    Teixeira, Rita Teresa; Fortes, Ana Margarida; Bai, Hua; Pinheiro, Carla; Pereira, Helena

    2018-02-01

    The phenylpropanoid pathway impacts the cork quality development. In cork of bad quality, the flavonoid route is favored, whereas in good quality, cork lignin and suberin production prevails. Cork oaks develop a thick cork tissue as a protective shield that results of the continuous activity of a secondary meristem, the cork cambium, or phellogen. Most studies applied to developmental processes do not consider the cell types from which the samples were extracted. Here, laser microdissection (LM) coupled with transcript profiling using RNA sequencing (454 pyrosequencing) was applied to phellogen cells of trees producing low- and good quality cork. Functional annotation and functional enrichment analyses showed that stress-related genes are enriched in samples extracted from trees producing good quality cork (GQC). This process is under tight transcriptional (transcription factors, kinases) regulation and also hormonal control involving ABA, ethylene, and auxins. The phellogen cells collected from trees producing bad quality cork (BQC) show a consistent up-regulation of genes belonging to the flavonoid pathway as a response to stress. They also display a different modulation of cell wall genes resulting into a thinner cork layer, i.e., less meristematic activity. Based on the analysis of the phenylpropanoid pathway regulating genes, in GQC, the synthesis of lignin and suberin is promoted, whereas in BQC, the same pathway favors the biosynthesis of free phenolic compounds. This study provided new insights of how cell-specific gene expression can determine tissue and organ morphology and physiology and identified robust candidate genes that can be used in breeding programs aiming at improving cork quality.

  6. Ireland's Competitiveness Challenge 2011

    OpenAIRE

    2012-01-01

    The NCC publishes two annual competitiveness reports. Ireland's Competitiveness Challenge focuses on the national competitiveness issues of most importance to the enterprise sector and identifies policy recommendations required to address these issues. The report focuses on pursuing policies to improve competitiveness, particularly those to reduce the cost base for enterprise, to enhance the performance of the entire education system, and to deliver meaningful public sector reform. Ireland's ...

  7. New Apprenticeships in Ireland

    OpenAIRE

    Deegan, Mark

    2017-01-01

    Short Abstract: There are twenty-seven statutory Apprenticeships in Ireland. The Department of Education and Skills has a strategy to develop over a hundred new Apprenticeships. This paper addresses the steps being taken to develop these programmes and to encourage stakeholders to engage with Apprenticeship as a mode of education. Full Abstract: There are twenty-seven statutory Apprenticeships in Ireland. The Department of Education and Skills has a strategy to develop over a hundred...

  8. Uranium isotopes in El hamraween harbour sediments

    International Nuclear Information System (INIS)

    Salahel Din, K.

    2009-01-01

    Isotopes of uranium in marine sediments collected from El Hamraween harbour and Ras El-Bhar areas on the Egyptian coast of the Red Sea have been studied using radiochemical separation procedures and alpha-particle spectrometry. Activity concentrations of 238 U, 235 U, 234 U were calculated. The activities observed indicating the enhancement of radioactivity level in El Hamraween harbor area due to the activities of phosphate shipment operation. Secular equilibrium between 234 U and 238 U was found in the analyzed samples. The average activity ratio of 235 U/ 238 U was close to the value 0.046 for uranium in nature

  9. Anaerobic co-digestion of cork based oil sorbent and cow manure or sludge

    NARCIS (Netherlands)

    Cavaleiro, A.J.; Neves, T.M.; Guedes, A.P.; Alves, M.M.; Pinto, P.; Silva, S.P.; Machado de Sousa, Diana

    2015-01-01

    Cork, a material with great economic, social and environmental importance in Portugal, is also a good oil sorbent that can be used in the remediation of oil spills. The oil-impregnated cork can be easily removed, but requires further treatment. In the case of vegetable oil spills, anaerobic

  10. Investigating the life-span of cork products through a longitudinal approach with users- Interim results

    NARCIS (Netherlands)

    Da Silva Pereira, A.C.; Brezet, J.C.; Pereira, H.; Vogtlander, J.G.

    2012-01-01

    Products with long life-spans are generally preferred form an environmental perspective. This paper addresses the longevity of cork products, and the respective influencing aspects. This is accomplished through a longitudinal study where several cork products are used, and at different moments in

  11. A spatial statistical analysis of cork oak competition in two Portuguese silvopastoral systems

    NARCIS (Netherlands)

    Paulo, M.J.; Stein, A.; Tomé, M.

    2002-01-01

    This paper considers competition among cork oaks (Quercus suber L.) at three plots in two representative Portuguese stands. It uses spatial point pattern functions to describe densities and quantify differences among stands. Relations between cork oak characteristics and indices measuring intertree

  12. Volatile compounds in samples of cork and also produced by selected fungi.

    Science.gov (United States)

    Barreto, M C; Vilas Boas, L; Carneiro, L C; San Romão, M V

    2011-06-22

    The production of volatile compounds by microbial communities of cork samples taken during the cork manufacturing process was investigated. The majority of volatiles were found in samples collected at two stages: resting after the first boiling and nontreated cork disks. Volatile profiles produced by microbiota in both stages are similar. The releasable volatile compounds and 2,4,6-trichloroanisole (TCA) produced in cork-based culture medium by five isolated fungal species in pure and mixed cultures were also analyzed by gas chromatography coupled with mass spectrometry (GC-MS).The results showed that 1-octen-3-ol and esters of fatty acids (medium chain length C8-C20) were the main volatile compounds produced by either pure fungal species or their mixture. Apparently, Penicillium glabrum is the main contributor to the overall volatile composition observed in the mixed culture. The production of releasable TCA on cork cannot be attributed to any of the assayed fungal isolates.

  13. New tools for extracting cork from Quercus suber L.: increasing productivity and reducing damage

    Directory of Open Access Journals (Sweden)

    Jesus Beira Davila

    2014-04-01

    Full Text Available Aim of study: The aim of this study is to test new tools designed to debark cork oak trees: mechanized tools to perform cutting operations (IPLA-Morell, Stihl MC200 and COVELESS and manual tools to separate and extract the cork (cork pincers, MIJURO.Area of study: Southwestern Spain.Material and methods: One of the longstanding problems affecting the sector is the shortage of skilled labor to perform debarking due to the difficulty of handling axes and the temporary nature of the work. To overcome these problems, four debarking systems using the new tools were designed according to the morphological properties of cork oak. The viability of the debarking systems were evaluated based on productivity (kg · person–1 · hour–1, production costs (€ · t1 and percentage of pieces smaller than 400 cm2 (%, and compared with the traditional system. Debarking quality and operator experience were also evaluated. A total of 204 trees were debarked.Main results: The new systems obtain better results: productivity is higher, the percentage of pieces is slightly lower and production costs are reduced, except for one system. Debarking quality improves with the new tools as cork is extracted in a more precise and cleaner manner, thus permitting cork manufacturers to obtain higher yields from the cork planks.Research highlights: Semi-skilled operators using the new tools obtain very similar results to skilled operators using axes. This would therefore resolve the problem of the lack of skilled labor, while improving the working conditions of operators. The results demonstrate that the new tools are viable for cork debarking and can bring potential benefits to the sector.Key words: Q. suber L.; cork debarking; mechanization; productivity; cork stripping damage; axe; IPLA_Morell, Sthil MC 200, COVELESS.

  14. Northern Ireland gas industry

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, R S [Belfast City Council Gas Dept.; Asquith, R S; Brown, J M; McKay, G

    1977-07-01

    Throughout Northern Ireland the production of town gas is derived from hydrocarbon feedstocks. In the larger undertakings in Northern Ireland the feedstock is light distillate; a light petroleum feedstock which is a crude gasoline comprised mainly of pentanes, reformed in catalytic plants. The remaining gas undertakings produce a liquefied petroleum gas (LPG)/air mixture using a mixture of either butane or propane and air. The individual gas units and the type of reforming feedstock are shown. A review of the oil-dependence of town gas and electricity production in Northern Ireland has been considered and is mainly responsible for the high fuel prices experienced in the community. A detailed description of the reforming process has been described, and considerable efforts have been made to optimize the process. In spite of substantial economic savings being made on the processing unit, the gas industry is very susceptible to the changes in oil prices which have escalated rapidly in recent years. The difference in gas prices between the United Kingdom and Northern Ireland indicates that North Sea gas would offer major economic benefits to the gas industry in Northern Ireland, which is operating at a substantial loss at the moment. The industrial concerns, which are dependent on gas and therefore paying high fuel costs, suffer in competition with outside companies. The injection of a moderately cheap natural gas supply to the community may encourage industrial expansion and provide work in a high unemployment area. Although substantial costs must be incurred in distribution pipelines and burner conversions if Northern Ireland changes to natural gas, there appears to be a strong case to introduce North Sea gas in the near future.

  15. Characterization of the cork oak transcriptome dynamics during acorn development.

    Science.gov (United States)

    Miguel, Andreia; de Vega-Bartol, José; Marum, Liliana; Chaves, Inês; Santo, Tatiana; Leitão, José; Varela, Maria Carolina; Miguel, Célia M

    2015-06-25

    Cork oak (Quercus suber L.) has a natural distribution across western Mediterranean regions and is a keystone forest tree species in these ecosystems. The fruiting phase is especially critical for its regeneration but the molecular mechanisms underlying the biochemical and physiological changes during cork oak acorn development are poorly understood. In this study, the transcriptome of the cork oak acorn, including the seed, was characterized in five stages of development, from early development to acorn maturation, to identify the dominant processes in each stage and reveal transcripts with important functions in gene expression regulation and response to water. A total of 80,357 expressed sequence tags (ESTs) were de novo assembled from RNA-Seq libraries representative of the several acorn developmental stages. Approximately 7.6 % of the total number of transcripts present in Q. suber transcriptome was identified as acorn specific. The analysis of expression profiles during development returned 2,285 differentially expressed (DE) transcripts, which were clustered into six groups. The stage of development corresponding to the mature acorn exhibited an expression profile markedly different from other stages. Approximately 22 % of the DE transcripts putatively code for transcription factors (TF) or transcriptional regulators, and were found almost equally distributed among the several expression profile clusters, highlighting their major roles in controlling the whole developmental process. On the other hand, carbohydrate metabolism, the biological pathway most represented during acorn development, was especially prevalent in mid to late stages as evidenced by enrichment analysis. We further show that genes related to response to water, water deprivation and transport were mostly represented during the early (S2) and the last stage (S8) of acorn development, when tolerance to water desiccation is possibly critical for acorn viability. To our knowledge this work

  16. Effect of cork loading on mechanical and thermal properties of silica-Ethylene-propylene-diene monomer composite

    International Nuclear Information System (INIS)

    Gul, J.; Mirza, S.

    2011-01-01

    Ethylene-propylene diene ter-monomer (EPDM) filled with asbestos are widely used as thermal insulation in space vehicles because of its low specific gravity, low temperature flexibility, high ozone and oxygen resistant, superior thermal and ablation characteristics. However, asbestos has been banned worldwide because of its carcinogenic nature. This study was aimed to replace asbestos by environmental friendly and low specific gravity filler, cork in thermal insulation for space vehicles. Various batches of cork filled EPDM were obtained by compounding 0, 10, 20, 40, 50, 60, 70 and 100 Phr (parts per hundred parts of rubber) of cork powder with EPDM in Two-roll-mill in presence of other necessary compounding ingredients. The resulted vulcanizates were characterized for mechanical, thermal and ablation performances. It was observed that cork loadings significantly enhanced tensile strength and hardness of EPDM. However, elongation at break of EPDM decreased with the increase of cork concentration. Moreover, no significant reduction in density of EPDM was obtained instead of compounding with lower specific gravity cork powder. Temperatures cures in Thermo-gravimetric analysis shifted to lower temperature with increasing of cork percentage in the formulation. Furthermore, char formation of the EPDM composites decreased with the increase of cork Phr in the composition which was the indication of degrading thermal stability of EPDM by cork powders. It can be concluded that on the basis of mechanical properties asbestos can be replaced by cork powder however, cork filled EPDM exhibited inferior thermal properties as compared to asbestos filled EPDM. (author)

  17. Estimation of Wave Disturbance in Harbours

    DEFF Research Database (Denmark)

    Helm-Petersen, Jacob

    . Information on how the sponge layers perform with respect to reflection of short-crested waves are presented mainly in terms of overall reflection coefficients and main directions as functions of incident main direction relative to the structure. The influence of a irregular structure front has also been......The motivation for the present study has been to improve the reliability in using numerical wave propagation models as a tool for estimating wave disturbance in harbours. Attention has been directed towards the importance of the modelling of reflection in the applied mild-slope model. Methods have...... been presented for the analysis of reflected wave fields in 2D and 3D. The Bayesian Directional Wave Spectrum Estimation Method has been applied throughout the study. Reflection characteristics have been investigated by use of physical models for three types of coastal structures with vertical fronts...

  18. Reuse of harbour sediments in the Greenlandic construction industry

    DEFF Research Database (Denmark)

    Belmonte, Louise Josefine; Kirkelund, Gunvor Marie; Ottosen, Lisbeth M.

    2010-01-01

    The purpose of this study is to investigate possibilities of using harbour sediments from the Greenlandic harbours as substitutes in the Greenlandic construction industry, mainly for concrete production and road construction. Materials for use in the Greenlandic construction industry are shipped...

  19. Unveiling CO2 heterogeneous freezing plumes during champagne cork popping.

    Science.gov (United States)

    Liger-Belair, Gérard; Cordier, Daniel; Honvault, Jacques; Cilindre, Clara

    2017-09-14

    Cork popping from clear transparent bottles of champagne stored at different temperatures (namely, 6, 12, and 20 °C) was filmed through high-speed video imaging in the visible light spectrum. During the cork popping process, a plume mainly composed of gaseous CO 2 with traces of water vapour freely expands out of the bottleneck through ambient air. Most interestingly, for the bottles stored at 20 °C, the characteristic grey-white cloud of fog classically observed above the bottlenecks of champagne stored at lower temperatures simply disappeared. It is replaced by a more evanescent plume, surprisingly blue, starting from the bottleneck. We suggest that heterogeneous freezing of CO 2 occurs on ice water clusters homogeneously nucleated in the bottlenecks, depending on the saturation ratio experienced by gas-phase CO 2 after adiabatic expansion (indeed highly bottle temperature dependent). Moreover, and as observed for the bottles stored at 20 °C, we show that the freezing of only a small portion of all the available CO 2 is able to pump the energy released through adiabatic expansion, thus completely inhibiting the condensation of water vapour found in air packages adjacent to the gas volume gushing out of the bottleneck.

  20. A designated centre for people with disabilities operated by St Joseph's Foundation, Cork

    LENUS (Irish Health Repository)

    Ryan, C Anthony

    2010-03-17

    Abstract Background A number of recent developments in medical and nursing education have highlighted the importance of communication and consultation skills (CCS). Although such skills are taught in all medical and nursing undergraduate curriculums, there is no comprehensive screening or assessment programme of CCS using professionally trained Standardized Patients Educators (SPE\\'s) in Ireland. This study was designed to test the content, process and acceptability of a screening programme in CCS with Irish medical and nursing students using trained SPE\\'s and a previously validated global rating scale for CCS. Methods Eight tutors from the Schools of Nursing and Medicine at University College Cork were trained in the use of a validated communication skills and attitudes holistic assessment tool. A total of forty six medical students (Year 2 of 5) and sixty four nursing students (Year 2\\/3 of 4) were selected to under go individual CCS assessment by the tutors via an SPE led scenario. Immediate formative feedback was provided by the SPE\\'s for the students. Students who did not pass the assessment were referred for remediation CCS learning. Results Almost three quarters of medical students (33\\/46; 72%) and 81% of nursing students (56\\/64) passed the CCS assessment in both communication and attitudes categories. All nursing students had English as their first language. Nine of thirteen medical students referred for enhanced learning in CCS did not have English as their first language. Conclusions A significant proportion of both medical and nursing students required referral for enhanced training in CCS. Medical students requiring enhanced training were more likely not to have English as a first language.

  1. Molecular epidemiology of Mycobacterium tuberculosis clinical isolates in Southwest Ireland.

    LENUS (Irish Health Repository)

    Ojo, Olabisi O

    2010-10-01

    Tuberculosis has had significant effects on Ireland over the past two centuries, causing persistently higher morbidity and mortality than in neighbouring countries until the last decade. This study describes the results of genotyping and drug susceptibility testing of 171 strains of Mycobacterium tuberculosis complex isolated between January 2004 and December 2006 in a region of Ireland centred on the city of Cork. Spoligotype comparisons were made with the SpolDB4 database and clustered 130 strains in 23 groups, forty-one strains showed unique Spoligotyping patterns. The commonest spoligotypes detected were ST0137 (X2) (16.9%), and ST0351 (15.8%) (\\'U\\' clade). The major spoligotype clades were X (26.2%), U (19.3%), T (15.2%), Beijing (5.9%), Haarlem (4.7%), LAM (4.1%), BOVIS (1.75%), with 12.9% unassigned strains. A 24-locus VNTR genotyping produced 15 clusters containing 49 isolates, with high discrimination index (HGDI>0.99). A combination of Spoligotyping and VNTR reduced the number of clustered isolates to 47 in 15 clusters (27.5%). This study identified ST351 as common among Irish nationals, and found a low rate of drug resistance with little evidence of transmission of drug resistant strains. Strain clustering was significantly associated with age under 55 years and Irish nationality. Only strains of Euro-American lineage formed clusters. Molecular typing did not completely coincide with the results of contact investigations.

  2. [Primary care in Ireland].

    Science.gov (United States)

    Sánchez-Sagrado, T

    Spanish doctors are still leaving the country to look for quality work. Ireland is not a country with many Spanish professionals but it is interesting to know its particular Health care system. Ireland is one of the countries with a national health care system, although it has a mixture of private health care insurance schemes. People have a right to health care if they have been living in Ireland at least for a year. Access to the primary care health system depends on age and income: free of charge for Category 1 and co-payments for the rest. This division generates great inequalities among the population. Primary Care doctors are self-employed, and they work independently. However, since 2001 they have tended to work in multidisciplinary teams in order to strengthen the Primary Care practice. Salary is gained from a combination of public and private incomes which are not differentiated. The role of the General Practitioner consists in the treatment of acute and chronic diseases, minor surgery, child care, etc. There is no coordination between Primary and Secondary care. Access to specialised medicine is regulated by the price of consultation. Primary Care doctors are not gatekeepers. To be able to work here, doctors must have three years of training after medical school. After that, Continuing Medical Education is compulsory, and the college of general practitioners monitors it annually. The Irish health care system does not fit into the European model. Lack of a clear separation between public and private health care generates great inequalities. The non-existence of coordination between primary and specialised care leads to inefficiencies, which Ireland cannot allow itself after a decade of economic crisis. Copyright © 2017 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Fate and transport modelling of uranium in Port Hope Harbour

    International Nuclear Information System (INIS)

    Pinilla, C.E.; Garisto, N.; Peters, R.

    2010-01-01

    Fate and transport modelling of contaminants in Port Hope Harbour and near-shore Lake Ontario was undertaken in support of an ecological and human health risk assessment. Uranium concentrations in the Harbour and near-shore Lake Ontario due to groundwater and storm water loadings were estimated with a state-of-the-art 3D hydrodynamic and contaminant transport model (ECOMSED). The hydrodynamic model was simplified to obtain a first estimate of the flow pattern in the Harbour. The model was verified with field data using a tracer (fluoride). The modelling results generally showed good agreement with the tracer field data. (author)

  4. Natural cork agglomerate employed as an environmentally friendly solution for quiet sandwich composites.

    Science.gov (United States)

    Sargianis, James; Kim, Hyung-ick; Suhr, Jonghwan

    2012-01-01

    Carbon fiber-synthetic foam core sandwich composites are widely used for many structural applications due to their superior mechanical performance and low weight. Unfortunately these structures typically have very poor acoustic performance. There is increasingly growing demand in mitigating this noise issue in sandwich composite structures. This study shows that marrying carbon fiber composites with natural cork in a sandwich structure provides a synergistic effect yielding a noise-free sandwich composite structure without the sacrifice of mechanical performance or weight. Moreover the cork-core sandwich composites boast a 250% improvement in damping performance, providing increased durability and lifetime operation. Additionally as the world seeks environmentally friendly materials, the harvesting of cork is a natural, renewable process which reduces subsequent carbon footprints. Such a transition from synthetic foam cores to natural cork cores could provide unprecedented improvements in acoustic and vibrational performance in applications such as aircraft cabins or wind turbine blades.

  5. Furosemide removal in constructed wetlands: Comparative efficiency of LECA and Cork granulates as support matrix.

    Science.gov (United States)

    Machado, A I; Dordio, A; Fragoso, R; Leitão, A E; Duarte, E

    2017-12-01

    The removal efficiency of LECA and cork granulates as support matrix for pharmaceuticals active compounds in a constructed wetland system was investigated using the diuretic drug Furosemide. Kinetics studies were performed testing three different concentrations of Furosemide in an ultrapure water matrix, along seven days. LECA achieved higher removal values compared to cork granulates. However, cork granulates presented a higher removal in the first 24 h of contact time compared to the other adsorbent. The kinetic studies showed that LECA and cork granulates have different adsorption behaviours for Furosemide which is controlled by different adsorption mechanisms. Both materials showed good removal efficiencies and a combination of the two should be further explored in order to applied both materials as support matrix to cope with different furosemide concentrations. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Diffusion of oxygen through cork stopper: is it a Knudsen or a Fickian mechanism?

    Science.gov (United States)

    Lagorce-Tachon, Aurélie; Karbowiak, Thomas; Simon, Jean-Marc; Gougeon, Régis; Bellat, Jean-Pierre

    2014-09-17

    The aim of this work is to identify which law governs oxygen transfer through cork: Knudsen or Fickian mechanism. This is important to better understand wine oxidation during post-bottling aging. Oxygen transfer through cork wafers is measured at 298 K using a manometric permeation technique. Depending on the mechanism, we can extract the transport coefficients. Increasing the initial pressure of oxygen from 50 to 800 hPa leads to a change in the values of the transport coefficients. This implies that oxygen transport through cork does not obey the Knudsen law. From these results, we conclude that the limiting step of oxygen transport through cork occurs in the cell wall following Fickian law. From the diffusion dependence's coefficients with pressure, we also extract by applying transition state theory an apparent activation volume of 45 ± 4 nm(3). This high value indicates that oxygen molecules also diffuse from one site to another by passing through a gas phase.

  7. Particular intervention plan of Cherbourg's military harbour

    International Nuclear Information System (INIS)

    2014-01-01

    The Particular intervention plan (PPI in French) is an emergency plan which foresees the measures and means to be implemented to address the potential risks of the presence and operation of a nuclear facility. This plan is implemented and developed by the Prefect in case of nuclear accident (or incident leading to a potential accident), the impact of which extending beyond the facility perimeter. It represents a special section of the organisation plan for civil protection response (ORSEC plan). The PPI foresees the necessary measures and means for crisis management during the first hours following the accident and is triggered by the Department Prefect according to the information provided by the facility operator. Its aim is to protect the populations leaving within 10 km of the facility against a potential radiological hazard. The PPI describes: the facility, the intervention area, the protection measures for the population, the conditions of emergency plan triggering, the crisis organisation, the action forms of the different services, and the post-accident stage. This document is the public version of the Particular intervention plan of the military harbour of Cherbourg (Manche, France) which hosts several nuclear facilities devoted to the construction and dismantling of nuclear submarines (without weapons)

  8. Suicide levels in Cork City 1987/1991.

    Science.gov (United States)

    Daly, C; Kelleher, M J; Crowley, M J; Daly, M; Keohane, B; Daly, F; McLeavey, B C

    1996-01-01

    This study investigates the level of suicide in Cork City during the 5-year period 1987/1991. Both male and female crude rates were higher than the corresponding national levels. The male/female ratio was 2.3:1, which is consistent with established findings. Vulnerability to suicide is most pronounced in 20-39 year old males and females in the 40-59 age category. There was some evidence of an increased risk of suicide among single elderly males; otherwise marital status was not a significant factor. A positive association was noted between unemployment and suicide rate for males. Drowning was used as the method of suicide by approximately half the male and female sub-groups; this was followed by hanging in the case of males and overdosing among females. However all suicide cases under 20 years of age used hanging.

  9. Textural and surface characterization of cork-based sorbents for the removal of oil from water

    OpenAIRE

    Ariana Pintor; A.M. Silvestre-Albero; Catarina Ferreira; Joana Pereira; Vitor Vilar; Cidália Botelho; F. Rodríguez-Reinoso; Rui Boaventura

    2013-01-01

    This study evaluates the possibility of adding value to cork granulates, byproducts of cork processing, by using them as biosorbents and precursors of activated carbons. Activation was carried out by impregnation with phosphoric acid followed by pyrolysis under N2 flow. Furthermore, biosorbents were treated with a cationic surfactant and activated carbons were subject to a second pyrolysis under propene with the objective of improving hydrophobicity. Physico-chemical, textural, and surface ch...

  10. A comprehensive assessment of the transcriptome of cork oak (Quercus suber) through EST sequencing.

    Science.gov (United States)

    Pereira-Leal, José B; Abreu, Isabel A; Alabaça, Cláudia S; Almeida, Maria Helena; Almeida, Paulo; Almeida, Tânia; Amorim, Maria Isabel; Araújo, Susana; Azevedo, Herlânder; Badia, Aleix; Batista, Dora; Bohn, Andreas; Capote, Tiago; Carrasquinho, Isabel; Chaves, Inês; Coelho, Ana Cristina; Costa, Maria Manuela Ribeiro; Costa, Rita; Cravador, Alfredo; Egas, Conceição; Faro, Carlos; Fortes, Ana M; Fortunato, Ana S; Gaspar, Maria João; Gonçalves, Sónia; Graça, José; Horta, Marília; Inácio, Vera; Leitão, José M; Lino-Neto, Teresa; Marum, Liliana; Matos, José; Mendonça, Diogo; Miguel, Andreia; Miguel, Célia M; Morais-Cecílio, Leonor; Neves, Isabel; Nóbrega, Filomena; Oliveira, Maria Margarida; Oliveira, Rute; Pais, Maria Salomé; Paiva, Jorge A; Paulo, Octávio S; Pinheiro, Miguel; Raimundo, João A P; Ramalho, José C; Ribeiro, Ana I; Ribeiro, Teresa; Rocheta, Margarida; Rodrigues, Ana Isabel; Rodrigues, José C; Saibo, Nelson J M; Santo, Tatiana E; Santos, Ana Margarida; Sá-Pereira, Paula; Sebastiana, Mónica; Simões, Fernanda; Sobral, Rómulo S; Tavares, Rui; Teixeira, Rita; Varela, Carolina; Veloso, Maria Manuela; Ricardo, Cândido P P

    2014-05-15

    Cork oak (Quercus suber) is one of the rare trees with the ability to produce cork, a material widely used to make wine bottle stoppers, flooring and insulation materials, among many other uses. The molecular mechanisms of cork formation are still poorly understood, in great part due to the difficulty in studying a species with a long life-cycle and for which there is scarce molecular/genomic information. Cork oak forests are of great ecological importance and represent a major economic and social resource in Southern Europe and Northern Africa. However, global warming is threatening the cork oak forests by imposing thermal, hydric and many types of novel biotic stresses. Despite the economic and social value of the Q. suber species, few genomic resources have been developed, useful for biotechnological applications and improved forest management. We generated in excess of 7 million sequence reads, by pyrosequencing 21 normalized cDNA libraries derived from multiple Q. suber tissues and organs, developmental stages and physiological conditions. We deployed a stringent sequence processing and assembly pipeline that resulted in the identification of ~159,000 unigenes. These were annotated according to their similarity to known plant genes, to known Interpro domains, GO classes and E.C. numbers. The phylogenetic extent of this ESTs set was investigated, and we found that cork oak revealed a significant new gene space that is not covered by other model species or EST sequencing projects. The raw data, as well as the full annotated assembly, are now available to the community in a dedicated web portal at http://www.corkoakdb.org. This genomic resource represents the first trancriptome study in a cork producing species. It can be explored to develop new tools and approaches to understand stress responses and developmental processes in forest trees, as well as the molecular cascades underlying cork differentiation and disease response.

  11. Enzymatic functionalization of cork surface with antimicrobial hybrid biopolymer/silver nanoparticles.

    Science.gov (United States)

    Francesko, Antonio; Blandón, Lucas; Vázquez, Mario; Petkova, Petya; Morató, Jordi; Pfeifer, Annett; Heinze, Thomas; Mendoza, Ernest; Tzanov, Tzanko

    2015-05-13

    Laccase-assisted assembling of hybrid biopolymer-silver nanoparticles and cork matrices into an antimicrobial material with potential for water remediation is herein described. Amino-functional biopolymers were first used as doping agents to stabilize concentrated colloidal dispersions of silver nanoparticles (AgNP), additionally providing the particles with functionalities for covalent immobilization onto cork to impart a durable antibacterial effect. The solvent-free AgNP synthesis by chemical reduction was carried out in the presence of chitosan (CS) or 6-deoxy-6-(ω-aminoethyl) aminocellulose (AC), leading to simultaneous AgNP biofunctionalization. This approach resulted in concentrated hybrid NP dispersion stable to aggregation and with hydrodynamic radius of particles of about 250 nm. Moreover, laccase enabled coupling between the phenolic groups in cork and amino moieties in the biopolymer-doped AgNP for permanent modification of the material. The antibacterial efficiency of the functionalized cork matrices, aimed as adsorbents for wastewater treatment, was evaluated against Escherichia coli and Staphylococcus aureus during 5 days in conditions mimicking those in constructed wetlands. Both intrinsically antimicrobial CS and AC contributed to the bactericidal effect of the enzymatically grafted on cork AgNP. In contrast, unmodified AgNP were easily washed off from the material, confirming that the biopolymers potentiated a durable antibacterial functionalization of the cork matrices.

  12. Assessment of exposure to the Penicillium glabrum complex in cork industry using complementing methods.

    Science.gov (United States)

    Viegas, Carla; Sabino, Raquel; Botelho, Daniel; dos Santos, Mateus; Gomes, Anita Quintal

    2015-09-01

    Cork oak is the second most dominant forest species in Portugal and makes this country the world leader in cork export. Occupational exposure to Chrysonilia sitophila and the Penicillium glabrum complex in cork industry is common, and the latter fungus is associated with suberosis. However, as conventional methods seem to underestimate its presence in occupational environments, the aim of our study was to see whether information obtained by polymerase chain reaction (PCR), a molecular-based method, can complement conventional findings and give a better insight into occupational exposure of cork industry workers. We assessed fungal contamination with the P. glabrum complex in three cork manufacturing plants in the outskirts of Lisbon using both conventional and molecular methods. Conventional culturing failed to detect the fungus at six sampling sites in which PCR did detect it. This confirms our assumption that the use of complementing methods can provide information for a more accurate assessment of occupational exposure to the P. glabrum complex in cork industry.

  13. Concentrations of organochlorine pesticides and 2,4,6-trichloroanisole in cork bark.

    Science.gov (United States)

    Olivella, M Àngels; Caixach, Josep; Planas, Carles; Oliveras, Anna; Jové, Patrícia

    2012-02-01

    Organochlorine pesticides are persistent lipophilic organic pollutants and tend to accumulate in growing plants. During growth, cork is in contact with the open air for long periods (9-12 years). Owing to the previous widespread use of organochlorine pesticides and their high persistence in the environment, there is a risk that residues of such pesticides may be present in cork. In this study, the concentrations of 14 organochlorine pesticides-all of which are indicators of environmental pollution-were analyzed in cork bark samples from three regions in Spain and one in Portugal. In addition, the concentrations of 2,4,6-trichlorophenol (TCP) and 2,4,6-trichloroanisole (TCA) were also analyzed. Our results show only very low concentrations of lindane, γ-HCH (cork sample from Extremadura (0.1 ng g(-1)) and p,p'-DDE was present at a maximum concentration of 2.9 ng g(-1) in a cork sample from Castile-La Mancha. However, all concentrations were well below the legal limit established by Regulation (EC) No. 396/2005 (10 ng g(-1) in foodstuffs). We can conclude, therefore, that the cork samples we studied complied with food safety standards. Copyright © 2011 Elsevier Ltd. All rights reserved.

  14. Destruction of chloroanisoles by using a hydrogen peroxide activated method and its application to remove chloroanisoles from cork stoppers.

    Science.gov (United States)

    Recio, Eliseo; Alvarez-Rodríguez, María Luisa; Rumbero, Angel; Garzón, Enrique; Coque, Juan José R

    2011-12-14

    A chemical method for the efficient destruction of 2,4,6-trichloroanisole (TCA) and pentachloroanisole (PCA) in aqueous solutions by using hydrogen peroxide as an oxidant catalyzed by molybdate ions in alkaline conditions was developed. Under optimal conditions, more than 80.0% TCA and 75.8% PCA were degraded within the first 60 min of reaction. Chloroanisoles destruction was followed by a concomitant release of up to 2.9 chloride ions per TCA molecule and 4.6 chloride ions per PCA molecule, indicating an almost complete dehalogenation of chloroanisoles. This method was modified to be adapted to chloroanisoles removal from the surface of cork materials including natural cork stoppers (86.0% decrease in releasable TCA content), agglomerated corks (78.2%), and granulated cork (51.3%). This method has proved to be efficient and inexpensive with practical application in the cork industry to lower TCA levels in cork materials.

  15. n-Alkanes in surficial sediments of Visakhapatnam harbour, east ...

    Indian Academy of Sciences (India)

    Visakhapatnam harbour, a semi-enclosed water body is one of the .... PDB − 1. } × 1000. 2.5 Extraction of lipids. Total lipids (TL) were extracted from lyophilized sediments following ..... 2010 Sources of OM and microbial community structure.

  16. Mumbai harbour, India: Gateway for introduction of marine organisms

    Digital Repository Service at National Institute of Oceanography (India)

    Gaonkar, C.; Sawant, S.S.; Anil, A; Venkat, K.; Harkantra, S.N.

    Ships have been identified as one of the important vectors in the translocation of organisms from one bioregion to another leading to bioinvasion. In this context, harbours serve as a gateway for the introduction of alien species. Surveys were...

  17. Seabed surveys of Mormugao Harbour, Central west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Wagle, B.G.; Gujar, A.R.; Subrahmanyam, V.; Mislankar, P.G.

    Detailed echosounding, side scan sonar and shallow seismics (125 line km) covering an area of 6.2 km2 in the Mormugao harbour provided information on seabed topography, surficial distribution of sediments, their thickness and rock outcrops along...

  18. Short Communication. Effect of the health status and geographical origin on the cork production characteristics of Western Algeria cork oak stands

    Directory of Open Access Journals (Sweden)

    B. Dahane

    2013-04-01

    Full Text Available Aim of study: To analyze the effect of health status on cork production, analyzing if this influence is uniform or is affected by site conditions.Area of study: Two Western Algerian cork tree forests have been studied: M’Sila located in the coastal plains under semiarid climate, and Zarieffet, located in the mountainous interior under sub-humid climate.Material and Methods: 40 trees were selected in each forest and classified according to their health status as healthy, weakened, or decaying. A sample of cork from each tree has been obtained to measure the key variables related to cork production. A two-way ANOVA was performed considering two factors: site and health status.Main results: Quercus suber L. productivity is affected by the vitality of trees in the same way in both sources, showing values between 5.96 ± 7.1 kg • m-2 (coast, weakened trees and 8.13 ± 0.45 kg • m-2 (mountain, healthy trees. The health status also affects the number and area of pores, especially in the cork oak groves of the coast, where the coefficient of porosity ranges from 3.79 ± 0.84% (healthy trees to 8.11 ± 1.91% (decaying trees. The variables where the site has presented a stronger effect are those related to the amount of cork produced by the phellogen (density -kg·l-1, p<0.000- and productivity -kg·m-2, p=0.001-, and pore density (1·cm-2, p=0.001. Scrap thickness (mm and porosity (% show a smaller effect although still representative (p=0.041 and 0.038 respectively. Porosity and pore density show interaction site*health status. They all have higher values in the mountain (Zarieffet than in the coast (M’Sila. The effect of tree vitality on the formation of pores in the cork oak phellogen is lower in the mountain than in the coast. No significant effects were found for any of the two factors neither on the annual growth rate nor on the thickness of the cork.Research highlights: Results lead to the conclusion that the effect of health status on

  19. Characterisation of dust material emitted during harbour operations (HADA Project)

    Energy Technology Data Exchange (ETDEWEB)

    Moreno, N.; Alastuey, A.; Querol, X.; Artinano, B.; Guerra, A.; Luaces, J.A.; Lorente, A.; Basora, J. [CSIC, Institute of Earth Science ' Jaume Almera' , Barcelona (Spain)

    2007-09-15

    The aim of this work is to compile an inventory of the main characteristics (chemical, morphological, mineralogical and grain size parameters) of the bulk cargo materials and of the material emitted during different port operations for possible use as tracers of the fugitive PM emission sources. For all cases, the tracer characteristics determined for each bulk material were also identified in the corresponding PM material emitted. This inventory could assist the harbour authorities to identify the origin of high PM events recorded by air quality monitoring networks in harbour areas, and could also help modellers to predict the impact of harbour activities on ambient PM levels. The harbour of Tarragona (north-east Spain) was selected for this study given the high volume of solids in bulk handled. To this end, 12 handling operations of selected materials (clinker, phosphate, pyrite ash, Mn mineral, fine Si-Mn, coke (coal), bituminous coal, tapioca, soybean, alfalfa, corn, andalusite) were selected for the characterisation of suspended and deposited PM. In spite of the coarse grain size distribution of these bulk cargo materials, with a very low % in the fraction {lt}10 {mu}m, manipulation of these materials during harbour operations may result in high emissions of PM 10 with relatively high levels of potential toxic elements. Furthermore, ambient PM 10 in the area with the highest traffic density of the harbour was also sampled and characterised.

  20. PREFACE: Kelvin and Ireland

    Science.gov (United States)

    Flood, Raymond; McCartney, Mark; Whitaker, Andrew

    2009-07-01

    Sir Joseph Larmor unveiling the Kelvin memorial in the Botanic Gardens, Belfast on a rainy day in 1913 Sir Joseph Larmor unveiling the Kelvin memorial in the Botanic Gardens, Belfast on a rainy day in 1913 © The Ulster Museum: Hogg collection William Thomson, later Lord Kelvin, was born in Belfast in 1824, and his family had lived near Ballynahinch in the north of Ireland, quite close to Belfast, from the seventeenth century. At the time of Kelvin's birth, James Thomson, his father, was Professor of Mathematics at the Belfast Royal Academical Institution (Inst). However, following the death of his wife in 1830, James took up a new position as Professor at the University of Glasgow, and he and his children moved there in 1832. Apart from three years studying at Cambridge, and a very brief period immediately afterwards travelling and teaching in Cambridge, Kelvin was to spend the rest of his life in Glasgow, where he occupied the Chair of Natural Philosophy (or Physics) for 53 years. The natural assumption might be that his birth in Ireland was irrelevant to Kelvin's life and work, and that the fine monument erected in his honour in Belfast's Botanic Gardens, which is pictured on the front cover of this volume, was more a demonstration of civic pride than a recognition of an aspect of Kelvin's life which was important to him. The purpose of the meeting was to demon strate that this was not the case, that, great Glaswegian as he undoubtedly became, Kelvin always delighted in the title of Irishman. The influence of his father, very much an Ulsterman, was immense, and Kelvin and his siblings were to follow his non-sectarian and reforming approach. Also important for Kelvin was his Christian upbringing, which began in Belfast, and his beliefs were to play a role of importance in his life and indeed in much of his most important work, in particular that on thermodynamics. Two of his siblings returned to Belfast and spent much of their lives there, and Kelvin was a

  1. Radon in dwellings in selected areas of Ireland

    International Nuclear Information System (INIS)

    Madden, J.S.; Duffy, J.T.; Mackin, G.A.; Colgan, P.A.; McGarry, A.T.

    1994-10-01

    This report presents and interprets the results of surveys of domestic radon concentrations carried out by the Radiological Protection Institute of Ireland between 1989 and 1992. Data from low-density monitoring surveys in counties Mayo, Galway (including the Aran Island of Inis Mor) and Clare and in north Kerry, in addition to more detailed surveys in Moycullen and Salthill in Co. Galway and south Cork city are presented. The highest seasonally-corrected radon level found in any of the 1755 dwellings surveyed was 2399 Bq/m 3 . This is twelve times the national Reference Level of 200 Bq/m 3 , and corresponds to an annual radiation dose to occupants of the house of 60 mSv, three times the maximum dose which radiation workers are allowed to receive under internationally-accepted standards. Statistical evaluation of the data has allowed classification of 10 km grid square areas on the basis of the predicted proportion of houses in each grid square with radon levels in excess of the national Reference Level, 200 Bq/m 3 . The most affected areas occur in counties Mayo and Galway, and to a lesser extent in south-east Cork city. In county Galway six grid squares are predicted to have more than 20% of houses with radon concentrations in excess of 200 Bq/m 3 . In the most affected grid square 30% of houses are predicted to have radon concentrations in excess of this level. It is important that householders in these areas be strongly encouraged to have the radon levels in their houses measured in order to identify the individual houses in which remedial measures are required. The risk associated with longterm exposure to radon has been calculated using the latest risk factor recommended by the International Commission on Radiological Protection. For average residents exposed to indoor radon concentrations of 200 Bq/m 3 the estimated lifetime risk of premature death from lung cancer, due to radon, is about 2%. This risk is a significant addition to the prevailing lifetime

  2. Iodine intake in Ireland

    International Nuclear Information System (INIS)

    Smith, P.P.A.; Hetherton, A.M.; O'Carroll, D.; Smith, D.F.; O'Halloran, M.J.; O'Donovan, D.K.

    1988-01-01

    A study of urinary iodine excretion and thyroid gland uptake of radioactive iodine 131 I was undertaken in the Dublin area with a view to providing data on the current iodine status in Ireland. A mean urinary iodine excretion of 118±82μg/gram creatinine (Median 96) obtained from 821 subjects attending general hospital outpatient clinics in the Dublin area in 1987, while excluding severe iodine deficiency in this particular cohort, obscured the fact that 250 (30%) had iodine excretion values ≤70 μ/g creatinine, a value approximating to the minimum daily iodine requirement. The results provide sufficient evidence of sporadic iodine deficiency to justify a more widespread study of the iodine status of the Irish population with a view to making recommendations on the possible need for iodine prophylaxis

  3. Methodology for cork plank characterization (Quercus suber L.) by near-infrared spectroscopy and image analysis

    Science.gov (United States)

    Prades, Cristina; García-Olmo, Juan; Romero-Prieto, Tomás; García de Ceca, José L.; López-Luque, Rafael

    2010-06-01

    The procedures used today to characterize cork plank for the manufacture of cork bottle stoppers continue to be based on a traditional, manual method that is highly subjective. Furthermore, there is no specific legislation regarding cork classification. The objective of this viability study is to assess the potential of near-infrared spectroscopy (NIRS) technology for characterizing cork plank according to the following variables: aspect or visual quality, porosity, moisture and geographical origin. In order to calculate the porosity coefficient, an image analysis program was specifically developed in Visual Basic language for a desktop scanner. A set comprising 170 samples from two geographical areas of Andalusia (Spain) was classified into eight quality classes by visual inspection. Spectra were obtained in the transverse and tangential sections of the cork planks using an NIRSystems 6500 SY II reflectance spectrophotometer. The quantitative calibrations showed cross-validation coefficients of determination of 0.47 for visual quality, 0.69 for porosity and 0.66 for moisture. The results obtained using NIRS technology are promising considering the heterogeneity and variability of a natural product such as cork in spite of the fact that the standard error of cross validation (SECV) in the quantitative analysis is greater than the standard error of laboratory (SEL) for the three variables. The qualitative analysis regarding geographical origin achieved very satisfactory results. Applying these methods in industry will permit quality control procedures to be automated, as well as establishing correlations between the different classification systems currently used in the sector. These methods can be implemented in the cork chain of custody certification and will also provide a certainly more objective tool for assessing the economic value of the product.

  4. Molecular characterization of Quercus suber MYB1, a transcription factor up-regulated in cork tissues.

    Science.gov (United States)

    Almeida, Tânia; Menéndez, Esther; Capote, Tiago; Ribeiro, Teresa; Santos, Conceição; Gonçalves, Sónia

    2013-01-15

    The molecular processes associated with cork development in Quercus suber L. are poorly understood. A previous molecular approach identified a list of genes potentially important for cork formation and differentiation, providing a new basis for further molecular studies. This report is the first molecular characterization of one of these candidate genes, QsMYB1, coding for an R2R3-MYB transcription factor. The R2R3-MYB gene sub-family has been described as being involved in the phenylpropanoid and lignin pathways, both involved in cork biosynthesis. The results showed that the expression of QsMYB1 is putatively mediated by an alternative splicing (AS) mechanism that originates two different transcripts (QsMYB1.1 and QsMYB1.2), differing only in the 5'-untranslated region, due to retention of the first intron in one of the variants. Moreover, within the retained intron, a simple sequence repeat (SSR) was identified. The upstream regulatory region of QsMYB1 was extended by a genome walking approach, which allowed the identification of the putative gene promoter region. The relative expression pattern of QsMYB1 transcripts determined by reverse transcription quantitative polymerase chain reaction (RT-qPCR) revealed that both transcripts were up-regulated in cork tissues; the detected expression was several times higher in newly formed cork harvested from trees producing virgin, second or reproduction cork when compared with wood. Moreover, the expression analysis of QsMYB1 in several Q. suber organs showed very low expression in young branches and roots, whereas in leaves, immature acorns or male flowers, no expression was detected. These preliminary results suggest that QsMYB1 may be related to secondary growth and, in particular, with the cork biosynthesis process with a possible alternative splicing mechanism associated with its regulatory function. Copyright © 2012 Elsevier GmbH. All rights reserved.

  5. Methodology for cork plank characterization (Quercus suber L.) by near-infrared spectroscopy and image analysis

    International Nuclear Information System (INIS)

    Prades, Cristina; López-Luque, Rafael; García-Olmo, Juan; Romero-Prieto, Tomás; García de Ceca, José L

    2010-01-01

    The procedures used today to characterize cork plank for the manufacture of cork bottle stoppers continue to be based on a traditional, manual method that is highly subjective. Furthermore, there is no specific legislation regarding cork classification. The objective of this viability study is to assess the potential of near-infrared spectroscopy (NIRS) technology for characterizing cork plank according to the following variables: aspect or visual quality, porosity, moisture and geographical origin. In order to calculate the porosity coefficient, an image analysis program was specifically developed in Visual Basic language for a desktop scanner. A set comprising 170 samples from two geographical areas of Andalusia (Spain) was classified into eight quality classes by visual inspection. Spectra were obtained in the transverse and tangential sections of the cork planks using an NIRSystems 6500 SY II reflectance spectrophotometer. The quantitative calibrations showed cross-validation coefficients of determination of 0.47 for visual quality, 0.69 for porosity and 0.66 for moisture. The results obtained using NIRS technology are promising considering the heterogeneity and variability of a natural product such as cork in spite of the fact that the standard error of cross validation (SECV) in the quantitative analysis is greater than the standard error of laboratory (SEL) for the three variables. The qualitative analysis regarding geographical origin achieved very satisfactory results. Applying these methods in industry will permit quality control procedures to be automated, as well as establishing correlations between the different classification systems currently used in the sector. These methods can be implemented in the cork chain of custody certification and will also provide a certainly more objective tool for assessing the economic value of the product

  6. Multibeam collection for CV11_01: Multibeam data collected aboard Celtic Voyager from 2011-05-10 to 2011-05-19, Galway, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  7. Multibeam collection for CV12_SEAI: Multibeam data collected aboard Celtic Voyager from 2012-03-11 to 2012-03-22, Cobh, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  8. Multibeam collection for CV09_03: Multibeam data collected aboard Celtic Voyager from 2009-07-28 to 2009-08-18, Cork, Ireland to Howth, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  9. Multibeam collection for CE04_01: Multibeam data collected aboard Celtic Explorer from 2004-05-20 to 2004-06-02, Cork, Ireland to Killybegs, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  10. Multibeam collection for KRY1202: Multibeam data collected aboard Keary from 2012-02-01 to 2012-02-28, Bunmahon, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  11. Multibeam collection for CV08_02: Multibeam data collected aboard Celtic Voyager from 2008-09-23 to 2008-10-08, Galway, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  12. Multibeam collection for cv12_03: Multibeam data collected aboard Celtic Voyager from 2012-08-30 to 2012-09-21, Galway, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  13. Multibeam collection for CV07_02: Multibeam data collected aboard Celtic Voyager from 2007-09-06 to 2007-10-17, Cork, Ireland to Rosslare, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  14. Multibeam collection for CV10_02: Multibeam data collected aboard Celtic Voyager from 2010-07-12 to 2010-07-26, Cork, Ireland to Galway, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  15. Multibeam collection for CE07_02: Multibeam data collected aboard Celtic Explorer from 2007-05-16 to 2007-06-03, Galway, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  16. Using the SUBER model for assessing the impact of cork debarking rotation on equivalent annual annuity in Portuguese stands

    International Nuclear Information System (INIS)

    Paulo, J.A.; Tomé, M.

    2017-01-01

    Aim of study: Use the SUBER model to evaluate the influence of the cork debarking rotation period (CDR) on equivalent annual annuity (EAA) value. Area of study: Nine simulated stands, varying in site index (14.4, 15.6, 17.1) and cork quality characteristics (high, medium, low). Material and methods: EAA values were computed considering CDR periods varying from 9 to 14 years, two contrasting structures of cork prices (high and low cork price scenarios), and three discount rate values (0.5%, 2% and 5%). Main results: For discount rates of 0.5% and 2% the impact of different CDR on the EAA is similar. In stands characterized by high to average site index values or high to medium cork quality characteristics, CDR of 9 and 11 years are associated with similar values of EAA. The variation of the CDR in stands characterized by low site index values and/or low cork quality characteristics did not have a relevant effect on the variation of EAA. For the simulations carried out with a discount rate of 5% the EAA decreases with the increase of CDR, indicating that the minimum legal value of 9 years for CDR should be applied. Research highlights: In stands characterized by high to average site index values or high to medium cork quality characteristics, a delay in the debarking may result in a significant increase of cork thickness and, as a result, of cork price. Detailed knowledge of cork and stand characteristics and updated information on cork prices structure and values are essential for the best usage of management tools such as the SUBER model, which can contribute to the decision-making process concerning the debarking operation.

  17. Using the SUBER model for assessing the impact of cork debarking rotation on equivalent annual annuity in Portuguese stands

    Energy Technology Data Exchange (ETDEWEB)

    Paulo, J.A.; Tomé, M.

    2017-11-01

    Aim of study: Use the SUBER model to evaluate the influence of the cork debarking rotation period (CDR) on equivalent annual annuity (EAA) value. Area of study: Nine simulated stands, varying in site index (14.4, 15.6, 17.1) and cork quality characteristics (high, medium, low). Material and methods: EAA values were computed considering CDR periods varying from 9 to 14 years, two contrasting structures of cork prices (high and low cork price scenarios), and three discount rate values (0.5%, 2% and 5%). Main results: For discount rates of 0.5% and 2% the impact of different CDR on the EAA is similar. In stands characterized by high to average site index values or high to medium cork quality characteristics, CDR of 9 and 11 years are associated with similar values of EAA. The variation of the CDR in stands characterized by low site index values and/or low cork quality characteristics did not have a relevant effect on the variation of EAA. For the simulations carried out with a discount rate of 5% the EAA decreases with the increase of CDR, indicating that the minimum legal value of 9 years for CDR should be applied. Research highlights: In stands characterized by high to average site index values or high to medium cork quality characteristics, a delay in the debarking may result in a significant increase of cork thickness and, as a result, of cork price. Detailed knowledge of cork and stand characteristics and updated information on cork prices structure and values are essential for the best usage of management tools such as the SUBER model, which can contribute to the decision-making process concerning the debarking operation.

  18. Water Quality Observations in the Dekhaila Harbour, Alexandria, Egypt

    International Nuclear Information System (INIS)

    Fahmy, M.A.; Abdel-Aziz, N.E.; Dorgham, M.M.

    2004-01-01

    The Dekhaila Harbour, which was recently constructed in Alexandria, had become a highly eutrophied areas due to intensive maritime activities, and the effect of a mixture of nutrients and different pollutants reaching the harbour through land-based effluent. Environmental observations which were carried monthly from April 1998 to March 1999 demonstrated extremely high nutrient level and productive phytoplankton, showing wide temporal and spatial variations. The variability of surface salinity was one of the characteristic features of the harbour, falling within the range of 17.3-39.2 ppt. Nutrients sustained pronouncedly high values, with annual average of 19.22uM for nitrate, 4.16um for nitrite, 38.69uM for ammonia, 6.44uM for phosphate and 49.52 for silicate. Chlorophyll a was exceptionally high (up to 13.23ug/1), having an annual average of 107.5ug/1. The harbour water was relatively turbid most of the year. The concentrations of dissolved oxygen revealed the alternations of good (5-10ml/1) aeration conditions. Consequently, low zooplankton abundance was found in the Dekhalia Harbour (annual average: 22,640 ind./m3). Statistical analysis showed that the envirnomental factors controlling both phyplankton and zooplankton biomass had different seasonal patterns. (author)

  19. Quercus Suber L. Cork Extracts Induce Apoptosis in Human Myeloid Leukaemia HL-60 Cells.

    Science.gov (United States)

    Bejarano, Ignacio; Godoy-Cancho, Belén; Franco, Lourdes; Martínez-Cañas, Manuel A; Tormo, María A

    2015-08-01

    Quercus suber L. cork contains a diversity of phenolic compounds, mostly low molecular weight phenols. A rising number of reports support with convergent findings that polyphenols evoke pro-apoptotic events in cancerous cells. However, the literature related to the anti-cancer bioactivity of Q. suber L. cork extractives (QSE) is still limited. Herein, we aim to describe the antitumor potential displayed by cork extractives obtained by different extraction methods in the human promyelocytic leukaemia cells. In order to quantify the effects of QSE on cancer cells viability, phosphatidylserine exposure, caspase-3 activity, mitochondrial membrane potential and cell cycle were evaluated. The results indicated that the QSE present a time-dependent and dose-dependent cytotoxicity in the human promyelocytic leukaemia cells. Such a noxious effect leads these leukaemia cells to their death through apoptotic processes by altering the mitochondrial outer membrane potential, activating caspase-3 and externalizing phosphatidylserine. However, cells cycle progression was not affected by the treatments. This study contributes to open a new way to use this natural resource by exploiting its anti-cancer properties. Moreover, it opens new possibilities of application of cork by-products, being more efficient in the sector of cork-based agriculture. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

  20. Cork boiling wastewater treatment and reuse through combination of advanced oxidation technologies.

    Science.gov (United States)

    Ponce-Robles, L; Miralles-Cuevas, S; Oller, I; Agüera, A; Trinidad-Lozano, M J; Yuste, F J; Malato, S

    2017-03-01

    Industrial preparation of cork consists of its immersion for approximately 1 hour in boiling water. The use of herbicides and pesticides in oak tree forests leads to absorption of these compounds by cork; thus, after boiling process, they are present in wastewater. Cork boiling wastewater shows low biodegradability and high acute toxicity involving partial inhibition of their biodegradation when conventional biological treatment is applied. In this work, a treatment line strategy based on the combination of advanced physicochemical technologies is proposed. The final objective is the reuse of wastewater in the cork boiling process; thus, reducing consumption of fresh water in the industrial process itself. Coagulation pre-treatment with 0.5 g/L of FeCl 3 attained the highest turbidity elimination (86 %) and 29 % of DOC elimination. Similar DOC removal was attained when using 1 g/L of ECOTAN BIO (selected for ozonation tests), accompanied of 64 % of turbidity removal. Ozonation treatments showed less efficiency in the complete oxidation of cork boiling wastewater, compared to solar photo-Fenton process, under the studied conditions. Nanofiltration system was successfully employed as a final purification step with the aim of obtaining a high-quality reusable permeate stream. Monitoring of unknown compounds by LC-QTOF-MS allowed the qualitative evaluation of the whole process. Acute and chronic toxicity as well as biodegradability assays were performed throughout the whole proposed treatment line.

  1. New insights into the interactions between cork chemical components and pesticides. The contribution of π-π interactions, hydrogen bonding and hydrophobic effect.

    Science.gov (United States)

    Olivella, M À; Bazzicalupi, C; Bianchi, A; Fiol, N; Villaescusa, I

    2015-01-01

    The role of chemical components of cork in the sorption of several pesticides has been investigated. For this purpose raw cork and three cork extracted fractions (i.e. cork free of aliphatic extractives, cork free of all extractives and cork free of all extractives and suberin) were used as sorbent of three ionic pesticides (propazine, 2,4-dichlorophenoxy acetic acid (2,4-D) and alachlor) and five non-ionic pesticides (chlorpyrifos, isoproturon, metamitron, methomyl and oxamyl) with a logKow within the range -0.47 to 4.92. The effect of cations on the ionic pesticides, propazine and 2,4-D sorption was also analyzed. Results indicated that the highest yields were obtained for chlorpyrifos and alachlor sorption onto raw cork (>55%). After removal of aliphatic extractives sorption of all pesticides increased that ranged from 3% for propazine to 31% for alachlor. In contrast, removal of phenolic extractives caused a sorption decrease. Low sorption yields were obtained for hydrophobic pesticides such as metamitron, oxamyl and methomyl (cork fractions and extremely low when using raw cork (cork toward aromatic pesticides. Results presented in this paper gain insights into the cork affinities for pesticides and the interactions involved in the sorption process and also enables to envisage sorption affinity of cork for other organic pollutants. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Fouling Bryozoa from some Alexandria harbours, EGYPT. (I Erect species

    Directory of Open Access Journals (Sweden)

    KH.M. ABDEL-SALAM

    2008-05-01

    Full Text Available The fouling erect Bryozoa settled on polystyrene test panels immersed half a meter deep in the water of Abu Qir Harbour, the Eastern Harbour and El-Dekheila Harbour were studied. The present study yields 5 species of erect bryozoa. These areAmathia pruvoti, Zoobotryon verticillatum, Bowerbankia gracilis,Bugula neritina and Bugula stolonifera. The first three ones pertain to 3 genera of the family Vesiculariidae belonging to suborder the Stolonifera; while the other two species affiliate to the genus Bugula belonging to the family Bugulidae of suborder Anasca. The present record of Amathia pruvoti is the first from the Egyptian Mediterranean waters. A re-description, supplied with full structural illustrations of the recorded species is given. Moreover, the temporal and spatial distributions of the species recorded are encountered.

  3. Impact of Different Binders on the Roughness, Adhesion Strength, and Other Properties of Mortars with Expanded Cork.

    Science.gov (United States)

    Barnat-Hunek, Danuta; Widomski, Marcin K; Szafraniec, Małgorzata; Łagód, Grzegorz

    2018-03-01

    The aim of the research that is presented in this paper was to evaluate the physical and mechanical properties of heat-insulating mortars with expanded cork aggregates and different binders. In this work, the measurements of surface roughness and adhesion strength, supported by determination of basic mechanical and physical parameters, such as density, bulk density, open porosity, total porosity, absorbability, thermal conductivity coefficient, compressive strength, flexural strength, and frost resistance of mortars containing expanded oak cork, were performed. The scanning electron microscope (SEM) investigations demonstrated the microstructure, contact zone, and distribution of pores in the heat-insulating mortars containing expanded cork. The results indicated that the addition of expanded cork and different binders in heat-insulating mortars triggers changes in their roughness and adhesion strength. The SEM research confirmed the very good adhesion of the paste to the cork aggregate.

  4. Cork Re-Wall: Computational Methods of Automatic Generation and Digital Fabrication of Cork Partition Walls for Building Renovation

    Directory of Open Access Journals (Sweden)

    Filipe Jorge da Silva Brandão

    2016-11-01

    Full Text Available Recentes desenvolvimentos nos métodos computacionais e a sua integração com processos de fabricação digital permitem perspectivar um paradigma de fabricação personalizada. O referido paradigma é particularmente adequado à realidade da reabilitação de edifícios construídos com técnicas tradicionais, um corpo diversificado em que as intervenções são por natureza cirúrgicas e singulares, e em que os tabiques desempenham um papel importante na intervenção. O aglomerado negro de cortiça e o OSB (Oriented Strand Board, materiais naturais e renováveis, podem ter um papel central num sistema material que responda a este contexto. Cork re-Wall é um sistema construtivo parametricamente modelado, constituído por estrutura de madeira e placas compostas, de aglomerado negro de cortiça e contraplacado, e um processo digital file-to-factory que permite gerar soluções personalizadas de alta qualidade para contextos de projecto diversos.

  5. Survey of research on the optimal design of sea harbours

    Directory of Open Access Journals (Sweden)

    Hassan Diab

    2017-07-01

    Full Text Available The design of harbours, as with any other system design, must be an optimization process. In this study, a global examination of the different constraints in coastal engineering was performed and an optimization problem was defined. The problem has multiple objectives, and the criteria to be minimized are the structure cost and wave height disturbance inside a harbour. As concluded in this survey, the constraints are predefined parameters, mandatory constraints or optional constraints. All of these constraints are categorized into four categories: environmental, fluid mechanical, structural and manoeuvring.

  6. Migration of components from cork stoppers to food: challenges in determining inorganic elements in food simulants.

    Science.gov (United States)

    Corona, T; Iglesias, M; Anticó, E

    2014-06-18

    The inorganic elements potentially migrating from cork to a food simulant [a hydroalcoholic solution containing 12 and 20% (v/v) ethanol] have been determined by means of inductively coupled plasma (ICP) with atomic emission and mass spectrometric detection. The experimental instrumental conditions were evaluated in depth, taking into account spectroscopic and nonspectroscopic interference caused by the presence of ethanol and other components in the sample. We report concentrations ranging from 4 μg kg(-1) for Cd to 28000 μg kg(-1) for Al in the food simulant (concentrations given in kilograms of cork). The values found for Ba, Mn, Fe, Cu, and Zn have been compared with the guideline values stated in EU Regulation 10/2011. In all cases, cork met the general safety criteria applicable to food contact material. Finally, we have proposed water as an alternative to the hydroalcoholic solution to simplify quantification of the tested elements using ICP techniques.

  7. Stand structure and dead wood characterization in cork forest of Calabria region (southern Italy

    Directory of Open Access Journals (Sweden)

    Barreca L

    2010-07-01

    Full Text Available The cork forests are one the most interesting forest ecosystems in the Mediterranean area. Their distribution and ecological characteristics have undergone a significant transformation after the significant changes following the development and establishment of agricultural crops. Currently, only a few stands, which survive in hard to reach places, prove the wide spread distribution of this species was also in the recent past. This study describes the stand structure of some cork forests in Calabria region (southern Italy. In order, to characterize the vertical structure Latham index has been applied, while for the description of the horizontal distribution NBSI group indices has been used. Detailed surveys on dead wood were also conducted determining the occurring volume and its decay stage according to the decay classes system proposed by Hunter. The aim of this study is to provide guidelines for sustainable management of cork forests, improving and promoting the structural complexity and functional efficiency of these forest stands.

  8. Multibeam collection for Cork_Harbour: Multibeam data collected aboard Celtic Voyager from 2000-08-20 to 2000-08-21, Unknown Port to Unknown Port

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  9. Cork-resin ablative insulation for complex surfaces and method for applying the same

    Science.gov (United States)

    Walker, H. M.; Sharpe, M. H.; Simpson, W. G. (Inventor)

    1980-01-01

    A method of applying cork-resin ablative insulation material to complex curved surfaces is disclosed. The material is prepared by mixing finely divided cork with a B-stage curable thermosetting resin, forming the resulting mixture into a block, B-stage curing the resin-containing block, and slicing the block into sheets. The B-stage cured sheet is shaped to conform to the surface being insulated, and further curing is then performed. Curing of the resins only to B-stage before shaping enables application of sheet material to complex curved surfaces and avoids limitations and disadvantages presented in handling of fully cured sheet material.

  10. Epizootics in harbour seals (Phoca vitulina: clinical aspects

    Directory of Open Access Journals (Sweden)

    Ursula Siebert

    2010-09-01

    Full Text Available Epizootic diseases causing considerable mortality in harbour seal populations have mainly been reported from the waters of the United States and Europe. Such die-offs were largely attributable to viral infections. Several hundred individuals died from respiratory infections caused by Influenza A viruses at the coast of New England, USA, in 1979, 1980 and 1982. More than 53,000 harbour seals were killed in European waters by Phocine Distemper Virus (PDV, a morbillivirus,in two outbreaks in 1988 and 2002. For several other epizootics of smaller scale in the waters of the Atlantic and Pacific coast of the USA and, most recently, in Danish and Swedish waters in 2007 the causes remain unclear, although characteristic respiratory symptoms and interstitial pneumonia suspicious of viral etiology were detected as well as occasionally bacterial infections caused by Erysipelothrix rhusiopathiae and Pseudomonas aeruginosa. Mass mortalities caused by biotoxins, direct human interactions or changes in oceanographic conditions have so far not been described for harbour seals. However, high organochlorine loads detected in European harbour seal populations and suspected to impede immune functions, were considered an aggravating factor in the 1988 morbillivirus epizootic. Establishing supranational stranding networks is a key prerequisite for the detection of future unusual die-offs in marine mammals. Detailed post-mortem investigations of all organ systems are essential for targeted etiological studies towards the causes of mass mortalities in seals.

  11. Pollution studies on harbours and jetties in Nigeria | Agbagwa ...

    African Journals Online (AJOL)

    The distribution of bacteria in the surface waters and sediment of selected harbours and landing jetties in the city of Port Harcourt was investigated. Nine water and sediments samples were allocated on each trip and cultured for various organisms on the rainy and dry season. The total heterotrophic count of the water ...

  12. Water quality effects of harbour activities assessed with integrated ...

    African Journals Online (AJOL)

    Ecological tools were developed to study the water quality in Cochin harbour, a complex aquatic ecosystems, through the integration of microbiological monitoring (faecal coliforms and Pseudomonas species) and heavy metal contamination (lead, cadmium and mercury). One way ANOVA indicates statistically significant ...

  13. Plastic ingestion by harbour seal (Phoca vitulina) in the Netherlands

    NARCIS (Netherlands)

    Bravo Rebolledo, E.; Franeker, van J.A.; Jansen, O.E.; Brasseur, S.M.J.M.

    2013-01-01

    Abundance of ingested debris by seals has been mentioned as a potential indicator of marine litter in the European Marine Strategy Framework Directive (MSFD). A sample of 107 stomachs, 100 intestines and 125 scats of harbour seals from the Netherlands was analysed for the presence of plastics.

  14. Status of harbour seals (Phoca vitulina in Atlantic Canada

    Directory of Open Access Journals (Sweden)

    Mike O Hammill

    2010-09-01

    Full Text Available Harbour seals are associated with small islets, reefs and rocks exposed at low tide and estuarine habitats throughout eastern Canada. Evidence of harvesting by indigenous people has been found in pre-European contact archaeological excavations. A bounty harvest as well as subsistence and commercial hunting probably lead to a decline in the population from 1949 to the early 1970s. The bounty was removed in 1976, and harbour seals, in the southern parts of their range have been protected since then. There is little information available on total abundance and current population trend. Mitochondrial and microsatellite DNA research has shown separation between Northeast and Northwest Atlantic harbour seals. Within Canada, the subspecies Phoca vitulina concolor shows some population sub-structure with three distinct units that could be separated into Hudson Bay, Gulf of St. Lawrence and Sable Island. Urban development resulting in habitat degradation is probably the most important factor affecting harbour seal populations in AtlanticCanada, although other factors such as incidental catches in commercial fisheries and competition with grey seals may also be important.

  15. Harbour porpoise occurrence in relation to the Prinses Amaliawindpark

    NARCIS (Netherlands)

    Polanen Petel, van T.; Geelhoed, S.C.V.; Meesters, H.W.G.

    2012-01-01

    The potential effects of the construction and operation of wind farms at sea on marine life is a pertinent question in today’s world. Although for this report we focus on harbour porpoises (Phocoena phocoena), wind farms have the potential to affect all marine life, including marine mammals, fish,

  16. Water quality effects of harbour activities assessed with integrated ...

    African Journals Online (AJOL)

    moes2

    Ecological tools were developed to study the water quality in Cochin harbour, a complex aquatic ecosystems ... contamination index is another important factor to assess ... Nutrient agar with the ... yeast extract 3.0 g; beef extract 2.0 g; agar 15.0 g; aged sea water .... ability to be incorporated into food chains (Kishe and.

  17. Shoreline stability in the vicinity of Cochin Harbour

    Digital Repository Service at National Institute of Oceanography (India)

    PrasannaKumar, S.; Vethamony, P.

    , showing stability over a period of one year. The growth of shoreline north of Cochin harbour channel takes place at the cost of sediment that should have otherwise by-passed the estuarine mouth. During the southwest monsoon the development of opposing...

  18. Status of the harbour seal (Phoca vitulina in Southern Scandinavia

    Directory of Open Access Journals (Sweden)

    Morten Tange Olsen

    2013-09-01

    Full Text Available The harbour seal population in Southern Scandinavia has experienced repeated declines caused by hunting and epizootics. These events have shaped the current distribution and abundance of the population. This paper assesses the current status of the population. We estimate trends in abundance of harbour seals from long term survey data, compare these with historic trends inferred from previously published material, and discuss past and potential threats to the harbour seal population of Southern Scandinavia. It is evident that harbour seals have disappeared from haulout areas along the Danish shores of Kattegat and in the westernmost part of the Baltic Sea, where they were previously numerous. In the 1920-30s, when abundance was at its lowest, the population is estimated to have been only a fraction of its original size. Following 30 years of protection the population is currently approaching historic abundance and might have reached the carrying capacity in some areas. Further development depends largely on effects of future epizootics, anthropogenic disturbance, and availability of suitable haulout sites.

  19. Determining optimal pinger spacing for harbour porpoise bycatch mitigation

    DEFF Research Database (Denmark)

    Larsen, Finn; Krog, Carsten; Eigaard, Ole Ritzau

    2013-01-01

    A trial was conducted in the Danish North Sea hake gillnet fishery in July to September 2006 to determine whether the spacing of the Aquatec AQUAmark100 pinger could be increased without reducing the effectiveness of the pinger in mitigating harbour porpoise bycatch. The trial was designed as a c...

  20. Numerical simulation of ship motion in offshore and harbour areas

    DEFF Research Database (Denmark)

    Christensen, Erik Damgaard; Jensen, Bjarne; Mortensen, Simon Brandi

    2008-01-01

    A method for simulating the motions and mooring forces of a moored ship subject to wave forcing has been further developed and validated for both the open water case and inside harbour areas. The method was originally developed and reported in Bingham (2000). The simulation tool is named WAMSIM...

  1. Ireland unveils petroleum tax measures

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that Ireland's government has introduced detailed petroleum tax legislation designed to boost offshore exploration and development. The petroleum tax measures, published last week and included in the government's omnibus finance bill for 1992, will provide Ireland for the first time a comprehensive petroleum tax regime. They include elements which, in tax terms, will make Ireland a most attractive location for oil and gas exploration and development, the Irish Energy Minister Robert Molloy. He the, Exploration companies will now have the benefit of the certainty of a detailed tax framework and attractive tax rates. Debate on the finance bill has begun in the Irish Dail (parliament). Under Ireland's constitution, the budget bill must be approved and signed by the president by the end of May. Failure to approve a budget bill within that time would mean the current government's collapse

  2. 75 FR 4783 - Federal Consistency Appeal by Villa Marina Yacht Harbour, Inc.

    Science.gov (United States)

    2010-01-29

    ... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Federal Consistency Appeal by Villa Marina Yacht Harbour, Inc. AGENCY: National Oceanic and Atmospheric Administration (NOAA... days, closure of the decision record in an administrative appeal filed by Villa Marina Yacht Harbour...

  3. A systematic study of wave conditions and sediment transport near Mormugao harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Reddy, M.P.M.

    Wave conditions and the nature of sediment transport in the Mormugao Harbour area have been evaluated in view of the proposed development project of this harbour It has been found from this study that generally high waves will be experienced...

  4. Comparison of tropical nematode communities from three harbours, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Nanajkar, M.; Ingole, B.S.

    The three major harbours from the central west coast of India were investigated for their benthic environmental status using nematodes as surrogate community. As these three harbours have shown deteriorated conditions revealed from macrobenthic...

  5. Third Indian National Conference on Harbour and Ocean Engineering (INCHOE - 2004). Proceedings

    Digital Repository Service at National Institute of Oceanography (India)

    Mandal, S.; SanilKumar, V.; Jayakumar, S.

    The two volumes contain 103 scientific papers in the field of harbour and ocean engineering, presented at the Third Indian National Conference on Harbour and Ocean Engineering (INCHOE - 2004), held at National Institute of Oceanography (NIO), Dona...

  6. Comparison of good- and bad-quality cork: application of high-throughput sequencing of phellogenic tissue.

    Science.gov (United States)

    Teixeira, Rita Teresa; Fortes, Ana Margarida; Pinheiro, Carla; Pereira, Helena

    2014-09-01

    Cork is one of the most valuable non-wood forest products and plays an important role in Mediterranean economies. The production of high-quality cork is dependent on both genome and environment, posing constraints on the industry because an ever-growing amount of bad-quality cork (BQC) development has been observed. In order to identify genes responsible for production of cork of superior quality we performed a comparative analysis using the 454 pyrosequencing approach on phellogenic tissue of good- and bad-quality samples. The transcriptional profiling showed a high number of genes differentially expressed (8.48%) from which 78.8% displayed annotation. Genes more highly represented in BQC are involved in DNA synthesis, RNA processing, proteolysis, and transcription factors related to the abiotic stress response. Putative stomatal/lenticular-associated genes which may be responsible for the disadvantageous higher number of lenticular channels in BQC are also more highly represented. BQC also showed an elevated content of free phenolics. On the other hand, good-quality cork (GQC) can be distinguished by highly expressed genes encoding heat-shock proteins. Together the results provide valuable new information about the molecular events leading to cork formation and provide putative biomarkers associated with cork quality that can be useful in breeding programmes. © The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  7. Vuosaari Harbour Road Tunnel Traffic Management and Incident Detection System Design Issues

    Directory of Open Access Journals (Sweden)

    Caj Holm

    2006-11-01

    Full Text Available Helsinki is constructing in Vuosaari a new modem and effectivecargo harbour. All cargo harbour activities will be concentratedthere. The total project includes the harbour, a logisticsarea, traffic connections (road, railway and fairway and aBusiness Park. The road connection goes through the Porvarinlahtiroad tunnel. The harbour will commence operatingin 2008. This paper gives an oveTView of the tunnel design phasefunctional studies and risk analysis tunnel incident detectionsystem design issues and some specific environmental featuresof the tunnel.

  8. Unveiling the fungal mycobiota present throughout the cork stopper manufacturing process

    NARCIS (Netherlands)

    Barreto, M.C.; Houbraken, J.; Samson, R.A.; Brito, D.; Gadanho, M.; San Romão, M.V.

    2012-01-01

    A particular fungal population is present in the main stages of the manufacturing process of cork discs. Its diversity was studied using both dependent (isolation) and independent culture methods (denaturing gel gradient electrophoresis and cloning of the ITS1-5.8S-ITS2 region). The mycobiota in the

  9. Laser Shearography Inspection of TPS (Thermal Protection System) Cork on RSRM (Reusable Solid Rocket Motors)

    Science.gov (United States)

    Lingbloom, Mike; Plaia, Jim; Newman, John

    2006-01-01

    Laser Shearography is a viable inspection method for detection of de-bonds and voids within the external TPS (thermal protection system) on to the Space Shuttle RSRM (reusable solid rocket motors). Cork samples with thicknesses up to 1 inch were tested at the LTI (Laser Technology Incorporated) laboratory using vacuum-applied stress in a vacuum chamber. The testing proved that the technology could detect cork to steel un-bonds using vacuum stress techniques in the laboratory environment. The next logical step was to inspect the TPS on a RSRM. Although detailed post flight inspection has confirmed that ATK Thiokol's cork bonding technique provides a reliable cork to case bond, due to the Space Shuttle Columbia incident there is a great interest in verifying bond-lines on the external TPS. This interest provided and opportunity to inspect a RSRM motor with Laser Shearography. This paper will describe the laboratory testing and RSRM testing that has been performed to date. Descriptions of the test equipment setup and techniques for data collection and detailed results will be given. The data from the test show that Laser Shearography is an effective technology and readily adaptable to inspect a RSRM.

  10. The Evolution of cluster concept in Catalonia : the case of Cork Cluster – AECORK

    OpenAIRE

    Serarols Tarrés, Joyce

    2015-01-01

    The aim of this final degree project is two-fold: first, to introduce the evolutionary concept of the cluster in Catalonia from a strategic perspective and, second, to analyse the case of the Catalan Cork cluster located in the province of Girona, that is, the northeast of Spain

  11. Development of a robust chromatographic method for the detection of chlorophenols in cork oak forest soils.

    Science.gov (United States)

    McLellan, Iain; Hursthouse, Andrew; Morrison, Calum; Varela, Adélia; Pereira, Cristina Silva

    2014-02-01

    A major concern for the cork and wine industry is 'cork taint' which is associated with chloroanisoles, the microbial degradation metabolites of chlorophenols. The use of chlorophenolic compounds as pesticides within cork forests was prohibited in 1993 in the European Union (EU) following the introduction of industry guidance. However, cork produced outside the EU is still thought to be affected and simple, robust methods for chlorophenol analysis are required for wider environmental assessment by industry and local environmental regulators. Soil samples were collected from three common-use forests in Tunisia and from one privately owned forest in Sardinia, providing examples of varied management practice and degree of human intervention. These provided challenge samples for the optimisation of a HPLC-UV detection method. It produced recoveries consistently >75% against a soil CRM (ERM-CC008) for pentachlorophenol. The optimised method, with ultraviolet (diode array) detection is able to separate and quantify 16 different chlorophenols at field concentrations greater than the limits of detection ranging from 6.5 to 191.3 μg/kg (dry weight). Application to a range of field samples demonstrated the absence of widespread contamination in forest soils at sites sampled in Sardinia and Tunisia.

  12. Assessment of Aging of Cork and TISAF Materials in the SAFKEG 3940A Package in KAMS

    International Nuclear Information System (INIS)

    Vormelker, P.R.

    2003-01-01

    This report provides an assessment of the potential for aging and degradation of the resin-bonded cork and the Thermal-Insulating, Shock-Absorbing Foam materials that are components of the SAFKEG 3940A package. This package may be used for interim storage of plutonium materials in the Savannah River Site K-Area Materials Storage

  13. The dynamics of cork oak systems in Portugal: the role of ecological and land use factors

    NARCIS (Netherlands)

    Acácio, V.C.

    2009-01-01

    Vegetation degradation and desertification occur in many semiarid ecosystems worldwide, particularly in the Western Mediterranean Basin. A peculiar semiarid Mediterranean land use system dominates the landscape of southern Portugal where cork oak (Quercus suber) is the main tree species. This system

  14. The Effect of Low Oxygen Stress on Phytophthora cinnamomi Infection and Disease of Cork Oak Roots

    Science.gov (United States)

    Karel A. Jacobs; James D. MacDonald; Alison M. Berry; Laurence R. Costello

    1997-01-01

    The incidence and severity of Phytophthora cinnamomi Rands root disease was quantified in cork oak (Quercus suber L.) roots subjected to low oxygen (hypoxia) stress. Seedling root tips were inoculated with mycelial plugs of the fungus and incubated in ≤1, 3-4, or 21 percent oxygen for 5 days. Ninety-four percent of roots...

  15. Preventing Wine Counterfeiting by Individual Cork Stopper Recognition Using Image Processing Technologies

    Directory of Open Access Journals (Sweden)

    Valter Costa

    2018-03-01

    Full Text Available Wine counterfeiting is a major problem worldwide. Within this context, an approach to the problem of discerning original wine bottles from forged ones is the use of natural features present in the product, object and/or material (using it “as is”. The proposed application uses the cork stopper as a unique fingerprint, combined with state of the art image processing techniques to achieve individual object recognition and smartphones as the authentication equipment. The anti-counterfeiting scheme is divided into two phases: an enrollment phase, where every bottle is registered in a database using a photo of its cork stopper inside the bottle; and a verification phase, where an end-user/retailer captures a photo of the cork stopper using a regular smartphone, compares the photo with the previously-stored one and retrieves it if the wine bottle was previously registered. To evaluate the performance of the proposed application, two datasets of natural/agglomerate cork stoppers were built, totaling 1000 photos. The worst case results show a 100% precision ratio, an accuracy of 99.94% and a recall of 94.00%, using different smartphones. The perfect score in precision is a promising result, proving that this system can be applied to the prevention of wine counterfeiting and consumer/retailer security when purchasing a wine bottle.

  16. Drivers of Productivity Trends in Cork Oak Woodlands over the Last 15 Years

    Directory of Open Access Journals (Sweden)

    Maria João Santos

    2016-06-01

    Full Text Available Higher biodiversity leads to more productive ecosystems which, in turn, supports more biodiversity. Ongoing global changes affect ecosystem productivity and, therefore, are expected to affect productivity-biodiversity relationships. However, the magnitude of these relationships may be affected by baseline biodiversity and its lifeforms. Cork oak (Quercus suber woodlands are a highly biodiverse Mediterranean ecosystem managed for cork extraction; as a result of this management cork oak woodlands may have both tree and shrub canopies, just tree and just shrub canopies, and just grasslands. Trees, shrubs, and grasses may respond differently to climatic variables and their combination may, therefore, affect measurements of productivity and the resulting productivity-biodiversity relationships. Here, we asked whether the relationship between productivity and climate is affected by the responses of trees, shrubs, and grasses in cork oak woodlands in Southern Portugal. To answer this question, we linked a 15-year time series of Enhanced Vegetation Index (EVI derived from Landsat satellites to micrometeorological data to assess the relationship between trends in EVI and climate. Between 2000 and 2013 we observed an overall decrease in EVI. However, EVI increased over cork oaks and decreased over shrublands. EVI trends were strongly positively related to changes in relative humidity and negatively related to temperature. The intra-annual EVI cycle of grasslands and sparse cork oak woodland without understorey (savannah-like ecosystem had higher variation than the other land-cover types. These results suggest that oaks and shrubs have different responses to changes in water availability, which can be either related to oak physiology, to oaks being either more resilient or having lagged responses to changes in climate, or to the fact that shrublands start senesce earlier than oaks. Our results also suggest that in the future EVI could improve because the

  17. Self-thinning dynamics in cork oak woodlands: providing a baseline for managing density

    International Nuclear Information System (INIS)

    Fonseca, T.; Monteiro, L.; Enes, T.; Cerveira, A.

    2017-01-01

    Aim of study: The study aims to evaluate the maximum potential stocking level in cork oak (Quercus suber L.) woodlands, using the ecologically-based size-density relationship of the self-thinning law. Area of study: The study area refers to cork oak forests in mainland Portugal, distributed along its 18 districts from north to south. Material and Methods: A dataset with a total of 2181 observations regarding pure cork oak stands was collected from the Portuguese Forest Inventory (NFI) databases and from research plots. The dataset was subjected to two filtering procedures, one more restrictive than the other, to select the stands presenting the higher stocking values. The two resulting subsets, with 116 and 36 observations, from 16 and 10 districts of mainland Portugal, respectively, were then used to assess and describe the allometric relationship between tree number and their mean diameter. Main results: The allometric relationship was analysed and modelled using the log transformed variables. A slightly curvilinear trend was identified. Thus, a straight line and a curve were both fitted for comparison purposes. Goodness-of-fit statistics point out for a good performance when the data is set to the uppermost observed stocking values. A self-thinning line for cork oak was projected from the estimated relationship. Research highlights: The self-thinning model can be used as an ecological approach to develop density guidelines for oak woodlands in a scenario of increasing cork demands. The results indicate that the recommendations being applied in Portugal are far below the maximal potential stocking values for the species. It is therefore of the utmost importance to review the traditional silvicultural guidelines and endorse new ones.

  18. Self-thinning dynamics in cork oak woodlands: providing a baseline for managing density

    Energy Technology Data Exchange (ETDEWEB)

    Fonseca, T.; Monteiro, L.; Enes, T.; Cerveira, A.

    2017-11-01

    Aim of study: The study aims to evaluate the maximum potential stocking level in cork oak (Quercus suber L.) woodlands, using the ecologically-based size-density relationship of the self-thinning law. Area of study: The study area refers to cork oak forests in mainland Portugal, distributed along its 18 districts from north to south. Material and Methods: A dataset with a total of 2181 observations regarding pure cork oak stands was collected from the Portuguese Forest Inventory (NFI) databases and from research plots. The dataset was subjected to two filtering procedures, one more restrictive than the other, to select the stands presenting the higher stocking values. The two resulting subsets, with 116 and 36 observations, from 16 and 10 districts of mainland Portugal, respectively, were then used to assess and describe the allometric relationship between tree number and their mean diameter. Main results: The allometric relationship was analysed and modelled using the log transformed variables. A slightly curvilinear trend was identified. Thus, a straight line and a curve were both fitted for comparison purposes. Goodness-of-fit statistics point out for a good performance when the data is set to the uppermost observed stocking values. A self-thinning line for cork oak was projected from the estimated relationship. Research highlights: The self-thinning model can be used as an ecological approach to develop density guidelines for oak woodlands in a scenario of increasing cork demands. The results indicate that the recommendations being applied in Portugal are far below the maximal potential stocking values for the species. It is therefore of the utmost importance to review the traditional silvicultural guidelines and endorse new ones.

  19. Blair's Hill Nursing Home, Blair's Hill, Sunday's Well, Cork.

    LENUS (Irish Health Repository)

    Cornally, Nicola

    2015-11-01

    The \\'Let Me Decide\\' Advance Care Planning (LMD-ACP) programme offers a structured approach to End-of-Life (EoL) care planning in long-term care for residents with and without capacity to complete an advance care directive\\/plan. The programme was implemented in three homes in the South of Ireland, with a view to improving quality of care at end of life. This paper will present an evaluation of the systematic implementation of the LMD-ACP programme in the homes.

  20. Echolocation by the harbour porpoise: Life in coastal waters

    Directory of Open Access Journals (Sweden)

    Lee Anton Miller

    2013-04-01

    Full Text Available The harbour porpoise is one of the smallest and most widely spread of all toothed whales. They are found abundantly in coastal waters all around the northern hemisphere. They are among the 11 species known to use high frequency sonar of relative narrow bandwidth. Their narrow biosonar beam helps isolate echoes from prey among those from unwanted items and noise. Obtaining echoes from small objects like net mesh, net floats and small prey is facilitated by the very high peak frequency around 130 kHz with a wavelength of about 12 mm. We argue that such echolocation signals and narrow band auditory filters give the harbour porpoise a selective advantage in a coastal environment. Predation by killer whales and a minimum noise region in the ocean around 130 kHz may have provided selection pressures for using this frequency band for biosonar signals.

  1. Sexually dimorphic proportions of the harbour porpoise (Phocoena phocoena) skeleton

    DEFF Research Database (Denmark)

    Galatius, Anders

    2005-01-01

    Sexual differences in growth, allometric growth patterns and skeletal proportions were investigated by linear measurements of skeletal parts on 225 harbour porpoises (Phocoena phocoena) from the inner Danish and adjacent waters. Females show larger asymptotic sizes and extended period of growth...... to females is also found in the vertebral epiphyses that mature later in males than females, although the males finish growth at a younger age....

  2. Restitution from public authorities in Ireland

    OpenAIRE

    Cleary, Niamh

    2012-01-01

    This thesis examines the law of restitution from public authorities in Ireland. It operates on two levels. First, it is the first large scale research project on the law of restitution in Ireland. It also analyses the law of restitution in Ireland and considers how Ireland has integrated traditional principles of restitution that have been developed in other common law jurisdictions. Second, it examines the law of restitution as it applies to public authorities in Ireland. It considers the re...

  3. Distribution and population structure of North Atlantic harbour seals (Phoca vitulina

    Directory of Open Access Journals (Sweden)

    Liselotte Andersen

    2010-09-01

    Full Text Available A review of the known geographical distribution and current knowledge on the genetic population structure of harbour seals (Phoca vitulina in the North Atlantic is presented. Based on a synthesis of the results fromfive different studies of neutral geneticmarkers (mtDNAand nuclear microsatellites, mainly twelve genetically distinct populations were identified in the North Atlantic: USA/Canada, Iceland, west coast of Norway, Ireland-Scotland, English east coast, Channel area, Wadden Sea, Limfjord, Skagerrak, Kattegat, West Baltic, and East Baltic. Most of the studies addressed the population structure at the regional level, while only a few addressed the structuring at a local level, i.e. within countries. Due to the limited number of studies conducted, the identified population units were considered preliminary andmore detailed, local studieswould probably reveal structuring on a finer scale. The choice of genetic markers, their properties, resolution in time and applicability in population structure studies is shortly discussed and compared to ecological methods used to delineate populations.

  4. Glas Journal: Deep Mappings of a Harbour or the Charting of Fragments, Traces and Possibilities

    Directory of Open Access Journals (Sweden)

    Silvia Loeffler

    2015-09-01

    Full Text Available With reference to a hybrid ethnographic project entitled Glas Journal (2014–2016, this article invites readers to reflect on the cultural mapping of spaces we intimately inhabit. Developed with the participation of local inhabitants of Dún Laoghaire Harbour, Ireland, Glas Journal seeks to explore the maritime environment as a liminal space, whereby the character of buildings and an area’s economic implications determine our relationship to space as much as our daily spatial rhythms and feelings of safety. Deep mapping provides the methodological blueprint for Glas Journal. In order to create a heteroglossic narrative of place and belonging, I will contextualise the project with references to seminal works in the visual arts, literature, film and geography that emotionally map spaces. Chronotopes of the threshold will be used to elaborate on spatial and cultural phenomena that occur when crossings from public to private and interior to exterior take place. Touching upon questions such as “What is a space of protection?”, “Who am I in it?”, and “Who is the Other?”, this article traces forms of liquid mapping that do not strive to conquer but rather to gain insight into the inner landscapes that are reflected in outer space.

  5. Kelvin and industry in Ireland

    Science.gov (United States)

    Crossland, Bernard; Whitaker, Andrew

    2009-04-01

    Kelvin was a great mathematician, theoretical and experimental physicist, and educator, founding the first physical laboratory. He worked tirelessly for the creation of a reproducible set of physical units, and he was also an experienced and enthusiastic sailor. All these talents were linked to his extensive technological work, of which the most important examples were the laying of the Atlantic cable, and the marine compass. In Ireland his most important contributions were the occulting nature of the Holywood lighthouse, and his connection with the Giant's Causeway tramway. Kelvin's work on cabling and national maritime projects may have stimulated his later strong support of the British Empire and opposition to Home Rule in Ireland.

  6. Using the ICF in Ireland.

    LENUS (Irish Health Repository)

    Good, Anne

    2011-05-01

    This paper reflects on the use of ICF in Ireland, taking as a case study the experience of the first National Disability Survey (NDS). There were four clear effects in Ireland of using ICF as a framework for the NDS: a) that a broader range of people with disabilities was encompassed; b) that the environmental factors included from the ICF were comprehensive and policy relevant; c) that both barriers and facilitators were incorporated into the model; and d) that a focus on research ethics was encouraged. Some general conclusions regarding the benefits and limitations of ICF based on this experience are also drawn.

  7. Kelvin and industry in Ireland

    International Nuclear Information System (INIS)

    Crossland, Bernard; Whitaker, Andrew

    2009-01-01

    Kelvin was a great mathematician, theoretical and experimental physicist, and educator, founding the first physical laboratory. He worked tirelessly for the creation of a reproducible set of physical units, and he was also an experienced and enthusiastic sailor. All these talents were linked to his extensive technological work, of which the most important examples were the laying of the Atlantic cable, and the marine compass. In Ireland his most important contributions were the occulting nature of the Holywood lighthouse, and his connection with the Giant's Causeway tramway. Kelvin's work on cabling and national maritime projects may have stimulated his later strong support of the British Empire and opposition to Home Rule in Ireland.

  8. Status of harbour seals (Phoca vitulina in mainland Norway

    Directory of Open Access Journals (Sweden)

    Kjell Tormod Nilssen

    2010-09-01

    Full Text Available Harbour seals were counted along the entire Norwegian coast at known moulting haulout sites in the period mid-August to early September 2003-2006. In 2003-2005, almost all known moulting areas from Finnmark to Vestfold counties were covered by aerial photo surveys flown at altitudes of approximately 800-900 ft (243-274m, and at low tide (± 2 hours. Surveys in the Østfold County were flown in 2003-2006 at 300 ft (91m, and the small tidal amplitudes permitted counts to be carried out irrespective of the tidal cycle. In some sub-areas, two or three independent surveys were conducted. Visual counts using binoculars from smaller boats and islands were carried out in some selected areas. The surveys revealed a total minimum population of 6,705 harbour seals in Norwegian waters. Harbour seals were most abundant in the Nordland and Sør-Trøndelag counties with minimum estimates of approximately 2,500 and 1,500 seals, respectively. The presented minimum estimate is approximately 800 seals lower than an estimate obtained in a comparable study carried out during the moult in 1996-1999. Increased anthropogenic removals, and the phocine distemper virus (PDV epidemic in the Skagerrak region in 2002, may have contributed to the current lower estimate.

  9. Pilot remediation of sediment from the Petroleum harbour in Amsterdam

    International Nuclear Information System (INIS)

    Hakstege, A.L.; Geldermalsen, L.A. van

    1998-01-01

    The Petroleum Harbour project is the third pilot remediation, which was carried out within the framework of POSW (the national development programme for treatment processes of polluted sediments). The main objectives of the pilot remediation are: to demonstrate the biological treatment of dredged materials on a practical scale; and to gain knowledge and experience for the future remediation of the total Petroleum harbour. A strict tender procedure was carefully executed in order to select the most effective and 'state of the art' biodegradation technology. The selected remediation chain was a combination of 'standard' soil treatment technology and newly developed biotechnology. Dredging, biotechnological treatment and the effects of the remediation on the environment were monitored in detail. The quality of the treated sand fraction complied with the Dutch standards for re-use and was actually applied in a project of Rijkswaterstaat. Biodegradation resulted in a substantial decrease of the oil and PAH's contents, but due to the lack of breakdown of a few high-molecular PAH's, the quality requirements of the contract were not achieved. It is concluded that the two main objectives of the project have been attained. Finally some recommendations for the future clean-up of the Petroleum harbour are given. (author)

  10. Advanced CORK (ACORK) Data from the Nankai Trough, Ocean Drilling Program (ODP) Holes 808I and 1173B

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The ASCII datasets contain pressure values measured at 10-min intervals at the seafloor and several subseafloor depths in two "Advanced CORK" hydrologic...

  11. Searching for a strategy to gamma-sterilize Portuguese cork stoppers - preliminary studies on bioburden, radioresistance and sterility assurance level

    International Nuclear Information System (INIS)

    Botelho, M.L.; Almeida-Vara, E.; Andrade, M.E.; Tenreiro, R.

    1988-01-01

    A gamma radiation plant will start running next year in Portugal, to sterilize medical devices and wine cork stoppers. As Portugal is the first world producer, manufacturer and exporter of wine cork stoppers, an efficient sterilizing procedure is required to overcome moulding from long term shipping. Preliminary research on cork stoppers bioburden and microflora radioresistance allowed to establish reliable D 10 and Sterility Assurance Level (SAL) values. Studied samples showed an initial average contamination of about 10 4 c.f.u. per cork stopper. The determined D 10 values for fungi were not higher than 2 kGy. In these conditions, a SAL of 10 -4 can be expected when the product is treated at a minimum absorbed dose of 15 kGy. (author)

  12. Isolation of suberin from birch outer bark and cork using ionic liquids: A new source of macromonomers

    OpenAIRE

    Ferreira, Rui; Garcia, Helga; Sousa, Andreia F.; Freire, Carmen S. R.; Silvestre, Armando J. D.; Rebelo, Luis Paulo N.; Pereira, Cristina Silva

    2013-01-01

    Cholinium hexanoate, a biocompatible and biodegradable ionic liquid, was recently demonstrated to efficiently and selectively extract suberin domains from cork, combining high extraction efficiency with isolation of a partial depolymerised material. In the present paper, we report a comparative study of the characterisation of suberin extracted from birch outer bark and from cork using cholinium hexanoate. It became apparent that both extracted suberin samples showed still a cross-linked natu...

  13. Geodetic infrastructure at the Barcelona harbour for sea level monitoring

    Science.gov (United States)

    Martinez-Benjamin, Juan Jose; Gili, Josep; Lopez, Rogelio; Tapia, Ana; Pros, Francesc; Palau, Vicenc; Perez, Begona

    2015-04-01

    The presentation is directed to the description of the actual geodetic infrastructure of Barcelona harbour with three tide gauges of different technologies for sea level determination and contribution to regional sea level rise and understanding past and present sea level rise in the Barcelona harbour. It is intended that the overall system will constitute a CGPS Station of the ESEAS (European Sea Level) and TIGA (GPS Tide Gauge Benchmark Monitoring) networks. At Barcelona harbour there is a MIROS radar tide gauge belonging to Puertos del Estado (Spanish Harbours).The radar sensor is over the water surface, on a L-shaped structure which elevates it a few meters above the quay shelf. 1-min data are transmitted to the ENAGAS Control Center by cable and then sent each 1 min to Puertos del Estado by e-mail. The information includes wave forescast (mean period, significant wave height, sea level, etc.This sensor also measures agitation and sends wave parameters each 20 min. There is a GPS station Leica Geosystems GRX1200 GG Pro and antenna AX 1202 GG. The Control Tower of the Port of Barcelona is situated in the North dike of the so-called Energy Pier in the Barcelona harbor (Spain). This tower has different kind of antennas for navigation monitoring and a GNSS permanent station. As the tower is founded in reclaimed land, and because its metallic structure, the 50 m building is subjected to diverse movements, including periodic fluctuations due to temperature changes. In this contribution the 2009, 2011, 2012, 2013 and 2014 the necessary monitoring campaigns are described. In the framework of a Spanish Space Project, the instrumentation of sea level measurements has been improved by providing the Barcelona site with a radar tide gauge Datamar 2000C from Geonica S.L. in June 2014 near an acoustic tide gauge from the Barcelona Harbour installed in 2013. Precision levelling has been made several times in the last two years because the tower is founded in reclaimed land and

  14. Cork stoppers as an effective sorbent for water treatment: the removal of mercury at environmentally relevant concentrations and conditions.

    Science.gov (United States)

    Lopes, Cláudia B; Oliveira, Joana R; Rocha, Luciana S; Tavares, Daniela S; Silva, Carlos M; Silva, Susana P; Hartog, Niels; Duarte, Armando C; Pereira, E

    2014-02-01

    The technical feasibility of using stopper-derived cork as an effective biosorbent towards bivalent mercury at environmentally relevant concentrations and conditions was evaluated in this study. Only 25 mg/L of cork powder was able to achieve 94 % of mercury removal for an initial mercury concentration of 500 μg/L. It was found that under the conditions tested, the efficiency of mercury removal expressed as equilibrium removal percentage does not depend on the amount of cork or its particle size, but is very sensitive to initial metal concentration, with higher removal efficiencies at higher initial concentrations. Ion exchange was identified as one of the mechanisms involved in the sorption of Hg onto cork in the absence of ionic competition. Under ionic competition, stopper-derived cork showed to be extremely effective and selective for mercury in binary mixtures, while in complex matrices like seawater, moderate inhibition of the sorption process was observed, attributed to a change in mercury speciation. The loadings achieved are similar to the majority of literature values found for other biosorbents and for other metals, suggesting that cork stoppers can be recycled as an effective biosorbent for water treatment. However, the most interesting result is that equilibrium data show a very rare behaviour, with the isotherm presenting an almost square convex shape to the concentration axis, with an infinite slope for an Hg concentration in solution around 25 μg/L.

  15. Treatment of a textile effluent by adsorption with cork granules and titanium dioxide nanomaterial.

    Science.gov (United States)

    Castro, Margarida; Nogueira, Verónica; Lopes, Isabel; Vieira, Maria N; Rocha-Santos, Teresa; Pereira, Ruth

    2018-05-12

    This study aimed to explore the efficiency of two adsorbents, cork granules with different granulometry and titanium dioxide nanomaterial, in the removal of chemical oxygen demand (COD), colour and toxicity from a textile effluent. The adsorption assays with cork were unsatisfactory in the removal of chemical parameters however they eliminated the acute toxicity of the raw effluent to Daphnia magna. The assay with TiO 2 NM did not prove to be efficient in the removal of colour and COD even after 240 min of contact; nevertheless it also reduced the raw effluent toxicity. The best approach for complete remediation of the textile effluent has not yet been found however promising findings were achieved, which may be an asset in future adsorption assays.

  16. Corked bats, juiced balls, and humidors: The physics of cheating in baseball

    Science.gov (United States)

    Nathan, Alan M.; Smith, Lloyd V.; Faber, Warren L.; Russell, Daniel A.

    2011-06-01

    Three questions of relevance to Major League Baseball are investigated from a physics perspective. Can a baseball be hit farther with a corked bat? Is there evidence that the baseball is more lively today than in earlier years? Can storing baseballs in a temperature- or humidity-controlled environment significantly affect home run production? These questions are subjected to a physics analysis, including an experiment and an interpretation of the data. The answers to the three questions are no, no, and yes, respectively.

  17. UHF RFID tag implementation on cork substrate for wine bottle monitoring

    OpenAIRE

    Rima Martí, Sergi; Georgiadis, Apostolos

    2013-01-01

    Wine industry is starting to deploy RFID technology for production control, logistics or innovative marketing. However, identifying wine bottles is difficult due to the unfavorable material content for the operation of the antennas. The thesis consists on the implementation of a UHF RFID tag placed on cork substrate in order to provide a feasible way of identifying wine packaged bottle. The proposed RFID tag consists on a meandered line dipole antenna, designed to be conformed so that it can ...

  18. Organochlorine residues in harbour porpoises from Southwest Greenland

    Energy Technology Data Exchange (ETDEWEB)

    Borrell, Asuncion; Aguilar, Alex; Cantos, Gemma; Lockyer, Christina; Heide-Joergensen, Mads Peter; Jensen, Jette

    2004-02-01

    During the 1995 hunting season, 75 harbour porpoises (Phocoena phocoena) were sampled in three locations in West Greenland: Maniitsoq, Nuuk, and Paamiut. Sex, age, morphometrics, reproductive condition, and organochlorine compound (OC) levels in blubber were determined for each individual. OC levels were extremely low and, therefore considered unlikely to affect the population adversely: mean blubber concentrations, expressed on lipid weight basis were 1.98 (S.D.=1.1) mg/kg for PCBs, 2.76 (S.D.=1.66) mg/kg for tDDT and 0.21 (S.D.=0.11) mg/kg for HCB. No statistical differences were observed among individuals caught in the various locations. OC concentrations showed statistically significant positive associations with age in males but negative in females; consequently, mature females presented lower pollutant loads than their male counterparts. Juveniles did not show differences between sexes. A higher proportion of less chlorinated and more metabolizable polychlorinated biphenyls (PCBs) compared to tPCBs was found in calves (age<=1) than in mature females, indicating that the feeding habits of these two groups differ and that a greater transfer of less chlorinated compounds is passed from females to their pups through lactation and parturition. Harbour porpoises significantly contribute to the dietary intake of OCs by local Inuit populations. This contribution could be reduced if mature males were selectively avoided; however, current hunting procedures make this selection impracticable. - While organochlorine levels in W. Greenland harbour porpoises are low, their contribution to Inuit dietary intake should not be disregarded.

  19. Organochlorine residues in harbour porpoises from Southwest Greenland

    International Nuclear Information System (INIS)

    Borrell, Asuncion; Aguilar, Alex; Cantos, Gemma; Lockyer, Christina; Heide-Joergensen, Mads Peter; Jensen, Jette

    2004-01-01

    During the 1995 hunting season, 75 harbour porpoises (Phocoena phocoena) were sampled in three locations in West Greenland: Maniitsoq, Nuuk, and Paamiut. Sex, age, morphometrics, reproductive condition, and organochlorine compound (OC) levels in blubber were determined for each individual. OC levels were extremely low and, therefore considered unlikely to affect the population adversely: mean blubber concentrations, expressed on lipid weight basis were 1.98 (S.D.=1.1) mg/kg for PCBs, 2.76 (S.D.=1.66) mg/kg for tDDT and 0.21 (S.D.=0.11) mg/kg for HCB. No statistical differences were observed among individuals caught in the various locations. OC concentrations showed statistically significant positive associations with age in males but negative in females; consequently, mature females presented lower pollutant loads than their male counterparts. Juveniles did not show differences between sexes. A higher proportion of less chlorinated and more metabolizable polychlorinated biphenyls (PCBs) compared to tPCBs was found in calves (age<=1) than in mature females, indicating that the feeding habits of these two groups differ and that a greater transfer of less chlorinated compounds is passed from females to their pups through lactation and parturition. Harbour porpoises significantly contribute to the dietary intake of OCs by local Inuit populations. This contribution could be reduced if mature males were selectively avoided; however, current hunting procedures make this selection impracticable. - While organochlorine levels in W. Greenland harbour porpoises are low, their contribution to Inuit dietary intake should not be disregarded

  20. Corks, screw caps and wine consumers of the Campanha Gaúcha

    Directory of Open Access Journals (Sweden)

    Fernandes Cordeiro Ataíde Israel

    2014-01-01

    Full Text Available The Campanha Gaúcha is a region the South of Brazil with a crescent production in fine wines. Corks or similar were the materials most utilized to seal the bottles, actually are utilized too screw caps. The objective of this research was investigated if the consumer of the Campanha considers the type of seal of the bottles at the moment of purchase. A questionnaire was elaborated and applied to seventy wine consumers, where was possible to measure the principals factors that lead these consumers to buy of bottle wine. Analyzed the data, referring the screw caps 45.71% believe that this type of seal is interesting just for young wines; As for sealing 85.71% considers indifferent the type of material to seal the bottle, because consider the variety and the price as the main factor in the buying decision; However, 14.29% of these consumers said just buy wines sealed by corks and similar. Therefore, despite the corks are linked with the culture of consumption of wine, exist a significant percentage of consumers that are more interested to purchase wines with a variety desired and with attractives prices, than specifically linked to type of seal.

  1. Ectomycorrhizal fungal diversity and community structure associated with cork oak in different landscapes.

    Science.gov (United States)

    Reis, Francisca; Valdiviesso, Teresa; Varela, Carolina; Tavares, Rui M; Baptista, Paula; Lino-Neto, Teresa

    2018-05-01

    Cork oak (Quercus suber L.) forests play an important ecological and economic role. Ectomycorrhizal fungi (ECMF) are key components for the sustainability and functioning of these ecosystems. The community structure and composition of ECMF associated with Q. suber in different landscapes of distinct Mediterranean bioclimate regions have not previously been compared. In this work, soil samples from cork oak forests residing in different bioclimates (arid, semi-arid, sub-humid, and humid) were collected and surveyed for ectomycorrhizal (ECM) root tips. A global analysis performed on 3565 ECM root tips revealed that the ECMF community is highly enriched in Russula, Tomentella, and Cenoccocum, which correspond to the ECMF genera that mainly contribute to community differences. The ECMF communities from the rainiest and the driest cork oak forests were distinct, with soils from the rainiest climates being more heterogeneous than those from the driest climates. The analyses of several abiotic factors on the ECMF communities revealed that bioclimate, precipitation, soil texture, and forest management strongly influenced ECMF structure. Shifts in ECMF with different hyphal exploration types were also detected among forests, with precipitation, forest system, and soil texture being the main drivers controlling their composition. Understanding the effects of environmental factors on the structuring of ECM communities could be the first step for promoting the sustainability of this threatened ecosystem.

  2. Characterization of the Migration of Hop Volatiles into Different Crown Cork Liner Polymers and Can Coatings.

    Science.gov (United States)

    Wietstock, Philip C; Glattfelder, Richard; Garbe, Leif-Alexander; Methner, Frank-Jürgen

    2016-04-06

    Absorption of hop volatiles by crown cork liner polymers and can coatings was investigated in beer during storage. All hop volatiles measured were prone to migrate into the closures, and the absorption kinetics was demonstrated to fit Fick's second law of diffusion well for a plane sheet. The extent and rate of diffusion were significantly dissimilar and were greatly dependent upon the nature of the volatile. Diffusion coefficients ranged from 1.32 × 10(-5) cm(2)/day (limonene) to 0.26 × 10(-5) cm(2)/day (α-humulene). The maximum amounts absorbed into the material at equilibrium were in the following order: limonene > α-humulene > trans-caryophyllene > myrcene ≫ linalool > α-terpineol > geraniol. With the application of low-density polyethylene (LDPE) liners with oxygen-scavenging functionality, oxygen-barrier liners made up from high-density polyethylene (HDPE) or liner polymers from a different manufacturer had no significant effect on the composition of hop volatiles in beers after prolonged storage of 55 days; however, significantly higher amounts of myrcene and limonene were found in the oxygen-barrier-type crown cork, while all other closures behaved similarly. Can coatings were demonstrated to absorb hop volatiles in a similar pattern as crown corks but to a lesser extent. Consequently, significantly higher percentages of myrcene were found in the beers.

  3. Gas-diffusion microextraction coupled with spectrophotometry for the determination of formaldehyde in cork agglomerates.

    Science.gov (United States)

    Brandão, Pedro F; Ramos, Rui M; Valente, Inês M; Almeida, Paulo J; Carro, Antonia M; Lorenzo, Rosa A; Rodrigues, José A

    2017-04-01

    In this work, a simple methodology was developed for the extraction and determination of free formaldehyde content in cork agglomerate samples. For the first time, gas-diffusion microextraction was used for the extraction of volatile formaldehyde directly from samples, with simultaneous derivatization with acetylacetone (Hantzsch reaction). The absorbance of the coloured solution was read in a spectrophotometer at 412 nm. Different extraction parameters were studied and optimized (extraction temperature, sample mass, volume of acceptor solution, extraction time and concentration of derivatization reagent) by means of an asymmetric screening. The developed methodology proved to be a reliable tool for the determination of formaldehyde in cork agglomerates with the following suitable method features: low LOD (0.14 mg kg -1 ) and LOQ (0.47 mg kg -1 ), r 2  = 0.9994, and intraday and interday precision of 3.5 and 4.9%, respectively. The developed methodology was applied to the determination of formaldehyde in different cork agglomerate samples, and contents between 1.9 and 9.4 mg kg -1 were found. Furthermore, formaldehyde was also determined by the standard method EN 717-3 for comparison purposes; no significant differences between the results of both methods were observed. Graphical abstract Representation of the GDME system and its main components.

  4. Biomorphous SiC ceramics prepared from cork oak as precursor

    Science.gov (United States)

    Yukhymchuk, V. O.; Kiselov, V. S.; Valakh, M. Ya.; Tryus, M. P.; Skoryk, M. A.; Rozhin, A. G.; Kulinich, S. A.; Belyaev, A. E.

    2016-04-01

    Porous ceramic materials of SiC were synthesized from carbon matrices obtained via pyrolysis of natural cork as precursor. We propose a method for the fabrication of complex-shaped porous ceramic hardware consisting of separate parts prepared from natural cork. It is demonstrated that the thickness of the carbon-matrix walls can be increased through their impregnation with Bakelite phenolic glue solution followed by pyrolysis. This decreases the material's porosity and can be used as a way to modify its mechanical and thermal characteristics. Both the carbon matrices (resulted from the pyrolysis step) and the resultant SiC ceramics are shown to be pseudomorphous to the structure of initial cork. Depending on the synthesis temperature, 3C-SiC, 6H-SiC, or a mixture of these polytypes, could be obtained. By varying the mass ratio of initial carbon and silicon components, stoichiometric SiC or SiC:C:Si, SiC:C, and SiC:Si ceramics could be produced. The structure, as well as chemical and phase composition of the prepared materials were studied by means of Raman spectroscopy and scanning electron microscopy.

  5. Kelvin and industry in Ireland

    Energy Technology Data Exchange (ETDEWEB)

    Crossland, Bernard [Department of Mechanical Engineering, Queen' s University, Belfast BT7 1NN, Northern Ireland (United Kingdom); Whitaker, Andrew, E-mail: b.crossland@qub.ac.u, E-mail: a.whitaker@qub.ac.u [Department of Physics, Queen' s University, Belfast BT7 1NN, Northern Ireland (United Kingdom)

    2009-04-01

    Kelvin was a great mathematician, theoretical and experimental physicist, and educator, founding the first physical laboratory. He worked tirelessly for the creation of a reproducible set of physical units, and he was also an experienced and enthusiastic sailor. All these talents were linked to his extensive technological work, of which the most important examples were the laying of the Atlantic cable, and the marine compass. In Ireland his most important contributions were the occulting nature of the Holywood lighthouse, and his connection with the Giant's Causeway tramway. Kelvin's work on cabling and national maritime projects may have stimulated his later strong support of the British Empire and opposition to Home Rule in Ireland.

  6. Padre Pio Nursing Home, Sunnyside, Upper Rochestown, Cork.

    LENUS (Irish Health Repository)

    Kartalova-O'Doherty, Yulia

    2008-03-01

    A qualitative exploratory study investigated the experiences and needs of family carers of persons with enduring mental illness in Ireland. The current mixed-methods secondary study used content analysis and statistical procedures to identify and explore the coping strategies emerging from the original interviews. The majority of family carers reported use of active behavioural coping strategies, sometimes combined with active cognitive or avoidance strategies. The percentage of cares reporting use of active cognitive strategies was the lowest among those whose ill relative lived in their home, and the highest among those whose relative lived independently. Participants with identified active cognitive strategies often reported that their relative was employed or in training. Participants who reported use of avoidance strategies were significantly younger than participants who did not report use of such strategies. The lowest percentage of avoidance strategies was among participants whose ill relative lived independently, whereas the highest was among carers whose relative lived in their home. The findings of this study highlight the importance of a contextual approach to studying coping styles and processes. Further research questions and methodological implications are discussed.

  7. Evaluation of different end-of-life management alternatives for used natural cork stoppers through life cycle assessment.

    Science.gov (United States)

    Demertzi, Martha; Dias, Ana Cláudia; Matos, Arlindo; Arroja, Luís Manuel

    2015-12-01

    An important aspect of sustainable development is the implementation of effective and sustainable waste management strategies. The present study focuses on a Life Cycle Assessment (LCA) approach to different waste management strategies for natural cork stoppers, namely incineration at a municipal solid waste incinerator, landfilling in a sanitary landfill, and recycling. In the literature, there are no LCA studies analyzing in detail the end-of-life stage of natural cork stoppers as well as other cork products. In addition, cork is usually treated as wood at the end-of-life stage. Thus, the outcome of this study can provide an important insight into this matter. The results showed that different management alternatives, namely incineration and recycling, could be chosen depending on the impact category considered. The former alternative presented the best environmental results in the impact categories of climate change, ozone depletion and acidification, while the latter for photochemical ozone formation and mineral and fossil resource depletion. The landfilling alternative did not present the best environmental performance in any of the impact categories. However, when the biogenic carbon dioxide emission was assessed for the climate change category, the landfilling alternative was found to be the most effective since most of the biogenic carbon would be permanently stored in the cork products and not emitted into the atmosphere. A sensitivity analysis was performed and the results showed that there are various parameters that can significantly influence the results (e.g., carbon content in cork and decay rate of cork in the landfill). Thus, LCA studies should include a detailed description concerning their assumptions when the end-of-life stage is included in the boundaries since they can influence the results, and furthermore, to facilitate the comparison of different end-of-life scenarios. The present study and the obtained results could be useful for the

  8. Pollution effects on ecobiology of benthic polychaetes in Visakhapatnam Harbour (Bay of Bengal)

    Energy Technology Data Exchange (ETDEWEB)

    Raman, A.V.; Ganapati, P.N.

    1983-02-01

    Rapid urbanization and industrialization of Visakhapatnam and construction of an outer harbour, restricting water flow, have markedly increased the organic load in the inner harbour. Studies of the physico-chemical and biological characteristics of six selected stations along a decreasing gradient of organic pollution have been carried out over a period of two years. The predominantly polychaete benthic fauna occurs in three distinct assemblages: Capitella capitata-Nereis glandicincta in the inner harbour; Cossura coasta-Tharyx marioni in the outer harbour; and a Chloeia-Axiothella-Chaetozone-Nephtys assemblage in the open sea.

  9. Chemical tracers of shipping emissions in a Mediterranean harbour

    Science.gov (United States)

    Viana, M.; Amato, F.; Alastuey, A.; Querol, X.; Román, A.; García, M.

    2009-04-01

    Particle emissions from transport-related activities are known as one of the most important sources contributing to the PM mass concentrations in urban environments. However, only limited information is currently available in the literature on the contribution to PM levels by specific transport related sources such as shipping emissions, even though according to the latest IPCC report (Ribeiro et al., 2007), shipping emissions are receiving increased scrutiny by international and regional regulatory agencies because of their potential impact on air quality and human health in communities downwind from major shipping lanes and ports (Dominguez et al., 2008). One of the main reasons for this lack of information is the complexity in the detection of shipping emissions, given that no specific emission tracers have so far been identified as a consequence of the vast variability of combustion fuels burnt by vessels. The city of Melilla was selected for the study of shipping emissions due to its location on the South-Western sector of the Mediterranean basin, on the Northern coast of Morocco and less than 200 km from the Gibraltar Strait (35°17´40" N, 2°56´30" W). The city covers an extension of 13.4 km2, with a population of 70000 inhabitants. The monitoring station selected for the present study is representative of urban background levels, and it is located at approximately 150 m from the Melilla harbour. The harbour is mainly characterised by commercial traffic (passanger and container), although minerals and other loose materials are also stocked on the docks located farthest away from the monitoring site. PM10, PM2.5 and PM1 levels were determined on an hourly basis between 12/01/2008 and 19/12/2008 using a GRIMM laser spectrometer, which produced more than 8000 data points for each size fraction (24000 data points in total). In addition, PM10 and PM2.5 levels were sampled on quartz fibre filter substrates (Munktell) by means of high-volume samplers (PM1025 MCV

  10. The National Trust and the Heritage of Sydney Harbour

    Directory of Open Access Journals (Sweden)

    Cameron Logan

    2015-11-01

    Full Text Available Campaigns to preserve the legacy of the past in Australian cities have been particularly focused on the protection of natural landscapes and public open space. From campaigns to protect Perth’s Kings Park and the Green Bans of the Builders Labourers Federation in New South Wales to contemporary controversies such as the Perth waterfront redevelopment, Melbourne’s East West Link, and new development at Middle Harbour in Sydney’s Mosman, heritage activists have viewed the protection and restoration of ‘natural’ vistas, open spaces and ‘scenic landscapes’ as a vital part of the effort to preserve the historic identity of urban places. The protection of such landscapes has been a vital aspect of establishing a positive conception of the environment as a source of both urban and national identity. Drawing predominantly on the records of the National Trust of Australia (NSW, this paper examines the formation and early history of the Australian National Trust, in particular its efforts to preserve and restore the landscapes of Sydney Harbour. It then uses that history as a basis for examining the debate surrounding the landscape reconstruction project that forms part of Sydney’s highly contested Barangaroo development.

  11. Effects of the Horns Reef wind farm on harbour porpoises

    International Nuclear Information System (INIS)

    Tougaard, J.; Teilmann, J.; Rye Hansen, J.

    2004-09-01

    Horns Reef offshore wind farm was established in 2002. It consists of 80 2 MW wind turbines, mounted on steel monopile foundations. A harbour porpoise monitoring program was set up in connection with the environmental impact assessment (EIA) of the wind farm project. This monitoring program started in 1999 with collection of baseline data and has continued though construction and operational period. The program continues through 2005. Baseline studies showed that harbour porpoises are abundant in the area, including the area where the wind farm is now located. Significant effects on behaviour and distribution of the porpoises were observed during the construction of the wind farm. Changes could be linked to pile driving operations, where monopile foundations were rammed into the seabed. This procedure produced high levels of underwater noise and mitigation procedures in the form of a ramp up procedure and deployment of acoustic alarms were employed. During the construction period very few animals were observed inside the wind farm area. Acoustic monitoring data showed a significant increase in waiting time between porpoise encounters in connection with pile driving operations, followed by a rapid return to levels normal for the construction period as a whole. However, when the entire construction period was considered as a whole, T-POD activity increased relative to baseline. Observations during operation of the wind farm in 2003 showed a return to baseline levels on most of the indicators derived from the acoustic monitoring and animals were again seen inside the wind farm area. (au)

  12. The influence of season on carbon allocation to suberin and other stem components of cork oak saplings.

    Science.gov (United States)

    Aguado, Pedro L; Curt, M Dolores; Pereira, Helena; Fernández, Jesús

    2017-02-01

    The growth pattern of cork oak (Quercus suber L.), an important component of South Mediterranean woodlands, is seasonal. Seasonality has been found for shoot, radial and cork ring growth as well as for carbon (C) photoassimilation, nutrients remobilization and water relations, among other physiological aspects. However, little is known about the seasonality of C allocation to cork oak chemical compounds, including suberin, a major component of cork. In order to achieve this goal, an isotopic tracer experiment was conducted using 18-month-old cork oaks so that the fate of C photoassimilated in different seasons could be traced into biochemical (main organic) stem components. Two distinct patterns of C allocation, associated with the stages of active plant growth and dormancy, were identified and described. Evidence was provided that translocation of photoassimilated C to stems does not cease during the dormancy period and that suberin is the major C sink for the C assimilated throughout the whole active growth period, as compared with other stem components. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Sydney harbourings, rehabilitations and the politics of procurement

    Directory of Open Access Journals (Sweden)

    Catherine de Lorenzo

    2002-09-01

    Full Text Available In the last three years Sydney has been transformed to an unprecedented extent by public art projects, most of which have been developed by government instrumentalities, agencies or partnerships. The central city council has initiated a Sculpture Walk through the streets and around the rocky foreshores of the inner city; the Sydney Olympic site at Homebush Bay is home to a number of public art works; the government’s water utility company has sponsored an annual, temporary art installation walk along a spectacularly rugged ocean escarpment linking several medium-density suburbs; another instrumentality recently established to oversee the reuse of abandoned heavy industrial sites in the harbour, has established the ‘Promenart’ program along fifteen kilometres of harbour foreshores; and a government-appointed statutory authority responsible for the redevelopment of an extensive and highly polluted former industrial site between the CDB and the airport, has worked closely with designers and artists to develop comprehensive briefs addressing environmental rehabilitation and social interaction. This impressive list is by no means exhaustive. The surge in bureaucratic and artistic creative energy demands critical evaluation. In this paper I will contrast two sets of projects. This first concerns actual projects, in or near the spectacular Sydney Harbour setting, which are premised on placemaking principles and on the whole elicit actual or imagined histories for the delight and reverie of the promenader. Despite the popular and aesthetic success of these projects, one of them, the ambitious Sculpture Walk, is currently being re-evaluated. The second set, in more mundane suburban environments and centred on toxic waterways, concerns projects that at this stage are either being implemented or nearing commencement by interdisciplinary groups of artists, designers, engineers, environmentalists, community representatives, and other specialists. Their

  14. Smoking prevalence among qualified nurses in the Republic of Ireland and their role in smoking cessation.

    Science.gov (United States)

    O'Donovan, Geraldine

    2009-06-01

    Smoking is the leading preventable cause of premature mortality, killing approximately 6000 people in Ireland each year. On 29 March 2004, the Republic of Ireland became the first country in the world to ban smoking in all workplaces, including bars and restaurants. This study took place after the introduction of this smoking ban. An admission to hospital provides an opportunity to help people stop smoking. Nurses' role and wide availability puts them in a prime position to encourage people to quit smoking. To examine the smoking prevalence among qualified nurses at a large university teaching hospital in Cork Southern Ireland and their role in smoking cessation. This was a descriptive cross-sectional study using a calculated sample of 430 qualified nurses (with a 70% response rate). A structured questionnaire was used. It was found that 21% (n = 63) of nurses were smokers, 23% (n = 70) were ex-smokers and 56% (n = 167) were non-smokers. The highest prevalence of smokers was found in the age groups 20-25 years (28%, n = 17) and 26-30 years (34%, n = 21). Nurses working within psychiatric care (47.4%) and coronary care (33.3%) had the highest smoking prevalence among the nurses who smoked. The study found that there was a significant difference between the attitudes of smokers and non-smokers, 89% (n = 211) of non-smokers strongly agreed that cigarette smoke represents a major risk to health in comparison with only 65% (n = 41) of smokers. Only 14% (n = 43) of the nurses surveyed had received training in smoking cessation. Lack of time (74%) and lack of training (65%) were the two main reasons given by nurses for not giving smoking cessation advice to patients. Nurses' potential in preventive health care has been largely under-utilized. Lack of time and training are major factors inhibiting nurses' role in smoking cessation with their patients.

  15. Ethnopharmacology in Ireland: an overview

    Directory of Open Access Journals (Sweden)

    Yvonne Coady

    Full Text Available The aim of this review was to extract information of the book Medicinal Plants in Folk Tradition: An Ethnobotany of Britain & Ireland published in 2004 by Allen and Hatfield, to give an overview of plants with medicinal potential and their applications. This study attempts to attest, observe and comment on the diversity of plants, as well as the accompanying information which inevitably is vital for the future development of herbal medicines for human therapy. Initially, the information in relation to medicinal plants in Ireland only was extracted from the above-mentioned book and organised in tables. Afterwards, it was analysed through the construction of maps and the positioning of each piece of information in specific geographical regions of the country. Its division into provinces was taken into consideration as well as into counties within the provinces. These maps and graphs illustrate the most predominantly reported botanical families identified and utilised (Asteraceae, Scrophulariaceae and Lamiaceae, and to the most frequently cited medicinal uses were attributed to topical applications. As a result we can see that the uses of traditional medicines vary among these different geographical areas of the country. Not only different uses were reported but also different plants used to treat the same condition, or different conditions treated with the same plant depending on the county. Various phytopharmaceuticals date back several decades and despite the existing evolving technology, without a doubt herbal medicines can and still do provide exceptional and efficacious outcomes like many of the conventional remedies available today.

  16. A Holocene pollen and sediment record of Whangape Harbour, far northern New Zealand

    International Nuclear Information System (INIS)

    Horrocks, M.; Nichol, S.L.; Gregory, M.R.; Creese, R.; Augustinus, P.C.

    2001-01-01

    The sediment record of Whangape Harbour shows that there were significant fluctuations in depositional energy in the harbour during the period from c. >8000 cal. yr BP to some time within the last millenium, and that fluvial influences increased as the harbour infilled. The pollen record (highly discontinuous) from Whangape Harbour indicates that conifer-hardwood forest covered the hills surrounding the harbour during this period. The main canopy conifers were Dacrydium and Prumnopitys taxifolia, with some Libocedrus, Dacrycarpus, and Phyllocladus. Agathis was also present. Common canopy hardwoods were Metrosideros and, in the latter part of the period, Elaeocarpus. Ascarina and Cyathea were abundant in the sub-canopy. Leptospermum grew on disturbed areas fringing the estuary. Marsh or swamp environments probably never developed on a large scale in the harbour. Avicennia, extremely under-represented in the pollen flora, has been present on tidal flats in the harbour since at least c. 2500 cal. yr BP. Large-scale anthropogenic deforestation by burning commenced in the Whangape catchment some time during or since 700-430 cal. yr BP. The associated increase in erosion rates in the catchment resulted in a change towards a sandier sediment regime in the harbour which has continued to the present day. Weinmannia and Ackama, previously rare in the catchment, expanded in remaining forest. (author). 39 refs., 3 figs., 1 tab

  17. Telemetry studies in harbour porpoises - An overview of the technical and practical state of the art

    NARCIS (Netherlands)

    Lucke, K.

    2013-01-01

    Information on the life functions and ecology of harbour porpoises is still scarce. Only a limited number of animals are available for research in controlled situations. Satellite tracking allows to gather information on individual movements of harbour porpoises, hence providing direct insight into

  18. What would encourage blood donation in Ireland?

    Science.gov (United States)

    Harrington, M; Sweeney, M R; Bailie, K; Morris, K; Kennedy, A; Boilson, A; O'Riordan, J; Staines, A

    2007-05-01

    Recent changes have resulted in the loss of 4% of the donor panel in the Republic of Ireland and 3% in Northern Ireland. In order to increase the number of donors in these two regions, it is important that transfusion service providers explore and understand the reasons, which prevent individuals from donating. The aim of this study was to explore these issues particularly in non-donors and those who had lapsed. This 7-month all-Ireland study was conducted by computer-assisted telephone interview. Data collected included sociodemographic history, donation status, as well as barriers/deterrents to donation. There were 4166 completed questionnaires (44% donors; 56% non-donors). Of the donors, 13% had donated blood within the last 2 years. Current donors cited 'awareness of patients needs' (88%), 'trust in the blood transfusion service' (70%), and 'an advertising campaign' (70%) as reasons encouraging them to donate blood. Lapsed donors and non-donors cited 'more frequent mobile clinics/sessions' (30% lapsed donors; 53% non-donors), 'if I was asked' (28% lapsed donors; 53% non-donors), and 'more flexible opening hours' (23% lapsed donors; 44% non-donors) as reasons that would encourage them to donate. The main reasons cited by non-donors for never having donated included 'medical reasons' (41% Republic of Ireland; 43% Northern Ireland), 'lack of information' (20% Republic of Ireland; 22% Northern Ireland), 'fear of needles' (15% Republic of Ireland; 17% Northern Ireland), and 'time constraints' (12% Republic of Ireland; 13% Northern Ireland). Among the non-donor group, 10% (Republic of Ireland) and 6% (Northern Ireland) claimed that they are not permitted to donate. Replacing regular donors is a major challenge for the transfusion service providers. This study shows that by facilitating the general public by introducing more mobile clinics/sessions, more flexible opening hours and having a better level of knowledge in the community about blood donation may encourage

  19. Biochemical indicators of pollution exposure in shorthorn sculpin (Myoxocephalus scorpius), caught in four harbours on the southwest coast of Iceland.

    Science.gov (United States)

    Stephensen; Svavarsson; Sturve; Ericson; Adolfsson-Erici; Förlin

    2000-04-01

    Shorthorn sculpins (Myoxocephalus scorpius) were caught in four Icelandic harbours, differing in size, use and traffic. Biochemical responses in liver were measured and chemicals analysed in bile. Eyrarbakki harbour, which has not been in use for many years was chosen as a control site. Njar partial differentialvík harbour is a small fishing harbour and a marina, Sandger partial differentiali harbour is a large fishing harbour, and Reykjavík harbour is a large fishing harbour and an international transport harbour. Higher levels of DNA-adducts and cytochrome P4501A (CYP1A) in the fish from the harbours in Sandger partial differentiali, Njar partial differentialvík and Reykjavík, compared to Eyrarbakki harbour, indicate PAH exposure. This was confirmed by PAH analysis in bile. The higher activities of the antioxidant enzymes catalase (CAT), glutathione peroxidase (GPx) and glutathione reductase (GR) in fish caught in Sandger partial differentiali, than in fish caught in the other harbours, indicate exposure of sculpin to prooxidative compounds in Sandger partial differentiali harbour. Shorthorn sculpin seems to be a convenient species for monitoring pollution in northern coastal areas.

  20. Development of a microwave assisted extraction method for the analysis of 2,4,6-trichloroanisole in cork stoppers by SIDA-SBSE-GC-MS

    International Nuclear Information System (INIS)

    Vestner, Jochen; Fritsch, Stefanie; Rauhut, Doris

    2010-01-01

    The aim of this research work was focused on the replacement of the time-consuming soaking of cork stoppers which is mainly used as screening method for cork lots in connection with sensory analysis and/or analytical methods to detect releasable 2,4,6-trichloroanisole (TCA) of natural cork stoppers. Releasable TCA from whole cork stoppers was analysed with the application of a microwave assisted extraction method (MAE) in combination with stir bar sorptive extraction (SBSE). The soaking of corks (SOAK) was used as a reference method to optimise MAE parameters. Cork lots of different quality and TCA contamination levels were used to adapt MAE. Pre-tests indicated that an MAE at 40 deg. C for 120 min with 90 min of cooling time are suitable conditions to avoid an over-extraction of TCA of low and medium tainted cork stoppers in comparison to SOAK. These MAE parameters allow the measuring of almost the same amounts of releasable TCA as with the application of the soaking procedure in the relevant range ( -1 releasable TCA from one cork) to evaluate the TCA level of cork stoppers. Stable isotope dilution assay (SIDA) was applied to optimise quantification of the released TCA with deuterium-labelled TCA (TCA-d 5 ) using a time-saving GC-MS technique in single ion monitoring (SIM) mode. The developed MAE method allows the measuring of releasable TCA from the whole cork stopper under improved conditions and in connection with a low use of solvent and a higher sample throughput.

  1. Development of a microwave assisted extraction method for the analysis of 2,4,6-trichloroanisole in cork stoppers by SIDA-SBSE-GC-MS.

    Science.gov (United States)

    Vestner, Jochen; Fritsch, Stefanie; Rauhut, Doris

    2010-02-15

    The aim of this research work was focused on the replacement of the time-consuming soaking of cork stoppers which is mainly used as screening method for cork lots in connection with sensory analysis and/or analytical methods to detect releasable 2,4,6-trichloroanisole (TCA) of natural cork stoppers. Releasable TCA from whole cork stoppers was analysed with the application of a microwave assisted extraction method (MAE) in combination with stir bar sorptive extraction (SBSE). The soaking of corks (SOAK) was used as a reference method to optimise MAE parameters. Cork lots of different quality and TCA contamination levels were used to adapt MAE. Pre-tests indicated that an MAE at 40 degrees C for 120 min with 90 min of cooling time are suitable conditions to avoid an over-extraction of TCA of low and medium tainted cork stoppers in comparison to SOAK. These MAE parameters allow the measuring of almost the same amounts of releasable TCA as with the application of the soaking procedure in the relevant range (cork) to evaluate the TCA level of cork stoppers. Stable isotope dilution assay (SIDA) was applied to optimise quantification of the released TCA with deuterium-labelled TCA (TCA-d(5)) using a time-saving GC-MS technique in single ion monitoring (SIM) mode. The developed MAE method allows the measuring of releasable TCA from the whole cork stopper under improved conditions and in connection with a low use of solvent and a higher sample throughput. Copyright 2009 Elsevier B.V. All rights reserved.

  2. Sources of contamination and modelled pollutant trajectories in a Mediterranean harbour (Tarragona, Spain).

    Science.gov (United States)

    Mestres, M; Sierra, J P; Mösso, C; Sánchez-Arcilla, A

    2010-06-01

    The proximity of commercial harbours to residential areas and the growing environmental awareness of society have led most port authorities to include environmental management within their administration plan. Regarding water quality, it is necessary to have the capacity and tools to deal with contamination episodes that may damage marine ecosystems and human health, but also affect the normal functioning of harbours. This paper presents a description of the main pollutant sources in Tarragona Harbour (Spain), and a numerical analysis of several pollution episodes based on the Port Authority's actual environmental concerns. The results show that pollution generated inside the harbour tends to remain confined within the port, whereas it is very likely that oil spills from a nearby monobuoy may affect the neighbouring beaches. The present combination of numerical models proves itself a useful tool to assess the environmental risk associated to harbour activities and potential pollution spills.

  3. Role of commercial harbours and recreational marinas in the spread of non-indigenous fouling species.

    Science.gov (United States)

    Ferrario, Jasmine; Caronni, Sarah; Occhipinti-Ambrogi, Anna; Marchini, Agnese

    2017-09-01

    The role of commercial harbours as sink and source habitats for non-indigenous species (NIS) and the role of recreational boating for their secondary spread were investigated by analysing the fouling community of five Italian harbours and five marinas in the western Mediterranean Sea. It was first hypothesised that NIS assemblages in the recreational marinas were subsets of those occurring in commercial harbours. However, the data did not consistently support this hypothesis: the NIS pools of some marinas significantly diverged from harbours even belonging to the same coastal stretches, including NIS occurring only in marinas. This study confirms harbours as hotspots for marine NIS, but also reveals that numbers of NIS in some marinas is higher than expected, suggesting that recreational vessels effectively facilitate NIS spread. It is recommended that this vector of NIS introduction is taken into account in the future planning of sustainable development of maritime tourism in Europe.

  4. Cork oak vulnerability to fire: the role of bark harvesting, tree characteristics and abiotic factors.

    Directory of Open Access Journals (Sweden)

    Filipe X Catry

    Full Text Available Forest ecosystems where periodical tree bark harvesting is a major economic activity may be particularly vulnerable to disturbances such as fire, since debarking usually reduces tree vigour and protection against external agents. In this paper we asked how cork oak Quercus suber trees respond after wildfires and, in particular, how bark harvesting affects post-fire tree survival and resprouting. We gathered data from 22 wildfires (4585 trees that occurred in three southern European countries (Portugal, Spain and France, covering a wide range of conditions characteristic of Q. suber ecosystems. Post-fire tree responses (tree mortality, stem mortality and crown resprouting were examined in relation to management and ecological factors using generalized linear mixed-effects models. Results showed that bark thickness and bark harvesting are major factors affecting resistance of Q. suber to fire. Fire vulnerability was higher for trees with thin bark (young or recently debarked individuals and decreased with increasing bark thickness until cork was 3-4 cm thick. This bark thickness corresponds to the moment when exploited trees are debarked again, meaning that exploited trees are vulnerable to fire during a longer period. Exploited trees were also more likely to be top-killed than unexploited trees, even for the same bark thickness. Additionally, vulnerability to fire increased with burn severity and with tree diameter, and was higher in trees burned in early summer or located in drier south-facing aspects. We provided tree response models useful to help estimating the impact of fire and to support management decisions. The results suggested that an appropriate management of surface fuels and changes in the bark harvesting regime (e.g. debarking coexisting trees in different years or increasing the harvesting cycle would decrease vulnerability to fire and contribute to the conservation of cork oak ecosystems.

  5. Cork oak vulnerability to fire: the role of bark harvesting, tree characteristics and abiotic factors.

    Science.gov (United States)

    Catry, Filipe X; Moreira, Francisco; Pausas, Juli G; Fernandes, Paulo M; Rego, Francisco; Cardillo, Enrique; Curt, Thomas

    2012-01-01

    Forest ecosystems where periodical tree bark harvesting is a major economic activity may be particularly vulnerable to disturbances such as fire, since debarking usually reduces tree vigour and protection against external agents. In this paper we asked how cork oak Quercus suber trees respond after wildfires and, in particular, how bark harvesting affects post-fire tree survival and resprouting. We gathered data from 22 wildfires (4585 trees) that occurred in three southern European countries (Portugal, Spain and France), covering a wide range of conditions characteristic of Q. suber ecosystems. Post-fire tree responses (tree mortality, stem mortality and crown resprouting) were examined in relation to management and ecological factors using generalized linear mixed-effects models. Results showed that bark thickness and bark harvesting are major factors affecting resistance of Q. suber to fire. Fire vulnerability was higher for trees with thin bark (young or recently debarked individuals) and decreased with increasing bark thickness until cork was 3-4 cm thick. This bark thickness corresponds to the moment when exploited trees are debarked again, meaning that exploited trees are vulnerable to fire during a longer period. Exploited trees were also more likely to be top-killed than unexploited trees, even for the same bark thickness. Additionally, vulnerability to fire increased with burn severity and with tree diameter, and was higher in trees burned in early summer or located in drier south-facing aspects. We provided tree response models useful to help estimating the impact of fire and to support management decisions. The results suggested that an appropriate management of surface fuels and changes in the bark harvesting regime (e.g. debarking coexisting trees in different years or increasing the harvesting cycle) would decrease vulnerability to fire and contribute to the conservation of cork oak ecosystems.

  6. Cork Oak Vulnerability to Fire: The Role of Bark Harvesting, Tree Characteristics and Abiotic Factors

    Science.gov (United States)

    Catry, Filipe X.; Moreira, Francisco; Pausas, Juli G.; Fernandes, Paulo M.; Rego, Francisco; Cardillo, Enrique; Curt, Thomas

    2012-01-01

    Forest ecosystems where periodical tree bark harvesting is a major economic activity may be particularly vulnerable to disturbances such as fire, since debarking usually reduces tree vigour and protection against external agents. In this paper we asked how cork oak Quercus suber trees respond after wildfires and, in particular, how bark harvesting affects post-fire tree survival and resprouting. We gathered data from 22 wildfires (4585 trees) that occurred in three southern European countries (Portugal, Spain and France), covering a wide range of conditions characteristic of Q. suber ecosystems. Post-fire tree responses (tree mortality, stem mortality and crown resprouting) were examined in relation to management and ecological factors using generalized linear mixed-effects models. Results showed that bark thickness and bark harvesting are major factors affecting resistance of Q. suber to fire. Fire vulnerability was higher for trees with thin bark (young or recently debarked individuals) and decreased with increasing bark thickness until cork was 3–4 cm thick. This bark thickness corresponds to the moment when exploited trees are debarked again, meaning that exploited trees are vulnerable to fire during a longer period. Exploited trees were also more likely to be top-killed than unexploited trees, even for the same bark thickness. Additionally, vulnerability to fire increased with burn severity and with tree diameter, and was higher in trees burned in early summer or located in drier south-facing aspects. We provided tree response models useful to help estimating the impact of fire and to support management decisions. The results suggested that an appropriate management of surface fuels and changes in the bark harvesting regime (e.g. debarking coexisting trees in different years or increasing the harvesting cycle) would decrease vulnerability to fire and contribute to the conservation of cork oak ecosystems. PMID:22787521

  7. Energetic and biochemical valorization of cork boiling wastewater by anaerobic digestion.

    Science.gov (United States)

    Marques, Isabel Paula; Gil, Luís; La Cara, Francesco

    2014-01-01

    In addition to energy benefits, anaerobic digestion offers other interesting advantages. The cork industry is of great environmental, economic and social significance in the western Mediterranean region, with Portugal being the world-leading producer and exporter. Cork boiling wastewater (CBW) is a toxic and recalcitrant organic effluent produced by this sector, which constitutes a serious environmental hazard. However, there is no documented research on anaerobic treatment/valorization performed with this effluent. The work presented here was developed with the aim to use the anaerobic digestion process to convert the CBW polluting organic load into an energy carrier gas and valuable molecules for industry. No lag phases were observed and a methane yield of 0.126 to 0.142 m(3) kg(-1) chemical oxygen demand (COD)added was registered in the mesophilic consortium experiments carried out in batch flasks at 37 ± 1°C. Anaerobic digestion can be advantageously connected to ultrafiltration or electrochemical processes, due to the following: 1) reduction of ellagic acid content and consequent decrease of CBW viscosity; and 2) increase in conductivity after the anaerobic process, avoiding the electrolyte application of the electrochemical process. The improvement of several CBW biochemical features shows that anaerobic digestion may provide additionally useful molecules. The rise in concentration of some of these compounds, belonging to the benzoic acid family (gallic, protocatechuic, vanillic and syringic acids), is responsible for the increase of antiradical activity of the phenolic fraction. Additionally, some enzymatic activity was also observed and while the laccase activity increased in the digested effluent by anaerobiosis, xylanase was formed in the process. The multidisciplinary approach adopted allowed the valorization of CBW in terms of energy and valuable biomolecules. By exploiting the anaerobic digestion process potential, a novel methodology to toxic

  8. Cyclic voltammetry: a tool to quantify 2,4,6-trichloroanisole in aqueous samples from cork planks boiling industrial process.

    Science.gov (United States)

    Peres, António M; Freitas, Patrícia; Dias, Luís G; Sousa, Mara E B C; Castro, Luís M; Veloso, Ana C A

    2013-12-15

    Chloroanisoles, namely 2,4,6-trichloroanisole, are pointed out as the primary responsible of the development of musty off-flavours in bottled wine, due to their migration from cork stoppers, which results in huge economical losses for wine industry. A prevention step is the detection of these compounds in cork planks before stoppers are produced. Mass spectrometry gas chromatography is the reference method used although it is far beyond economical possibilities of the majority of cork stoppers producers. In this work, a portable cyclic voltammetry approach was used to detect 2,4,6-trichloroanisole extracted from natural cork planks to the aqueous phase during the cork boiling industrial treatment process. Analyses were carried out under ambient conditions, in less than 15 min with a low use of solvent and without any sample pre-treatment. The proposed technique had detection (0.31±0.01 ng/L) and quantification (0.95±0.05 ng/L) limits lower than the human threshold detection level. For blank solutions, without 2,4,6-trichloroanisole addition, a concentration in the order of the quantification limit was estimated (1.0±0.2 ng/L), which confirms the satisfactory performance of the proposed methodology. For aqueous samples from the industrial cork planks boiling procedure, intra-day repeatabilities were lower than 3%, respectively. Also, 2,4,6-trichloroanisole contents in the aqueous samples determined by this novel approach were in good agreement with those obtained by GC-MS (correlation coefficient equal to 0.98), confirming the satisfactory accuracy of the proposed methodology. So, since this novel approach is a fast, low-cost, portable and user-friendly method, it can be an alternative and helpful tool for in-situ industrial applications, allowing accurate detection of releasable 2,4,6-trichloroanisole in an earlier phase of cork stoppers production, which may allow implementing more effective cork treatments to reduce or avoid future 2,4,6-trichloroanisole

  9. Adsorption behavior of α-cypermethrin on cork and activated carbon

    OpenAIRE

    Domingues, Valentina F.; Priolo, Giuseppe; Alves, Arminda; Cabral, Miguel; Delerue-Matos, Cristina

    2007-01-01

    Studies were undertaken to determine the adsorption behavior of α-cypermethrin [R)-α-cyano-3-phenoxybenzyl(1S)-cis- 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, and (S)-α-cyano-3-phenoxybenzyl (1R)-cis-3-(2,2-dichlorovinyl)-2,2- dimethylcyclopropanecarboxylate] in solutions on granules of cork and activated carbon (GAC). The adsorption studies were carried out using a batch equilibrium technique. A gas chromatograph with an electron capture detector (GC-ECD) was used to...

  10. Evaluation of methods for the microbiological control of natural corks for sparkling wine bottles.

    Science.gov (United States)

    Centeno, S; Calvo, M A

    2000-01-01

    The various parameters proposed in Norm 0.20/95 of Catalunya (Spain) for the microbiological analysis of natural corks for sparkling wines were evaluated. The best results were obtained through the use of 1/4 Ringer's solution or saline for rinsing with an agitation time of 30 min, and an agitation speed of 150-200 rpm. Tryptone soya agar (TSA) and Sabouraud dextrose agar (SDA) were used as a culture medium for the bacteria and fungi, respectively, and a cultivation time of 48 h and incubation temperatures of 37 +/- 2 degrees C for bacteria and 28 degrees C for yeast and filamentous fungi.

  11. A Survey entrepreneurship in Ireland 2016.

    OpenAIRE

    Fitzsimons, Paula; O'Gorman, Colm

    2017-01-01

    A survey of entrepreneurship in Ireland, using the Global Entrepreneurship Monitor data. Data is collected from a representative sample of 2,000 adults. Key findings include that Ireland had relatively high rates of entrepreneurship in 2016, as measured by the TEA index. The levels of entrepreneurship in Ireland have now returned to the levels observed pre-recession. In many developed European economies, such as France, Germany, Spain and Sweden rates of entrepreneurship are much lower tha...

  12. Simulating Climate Change in Ireland

    Science.gov (United States)

    Nolan, P.; Lynch, P.

    2012-04-01

    At the Meteorology & Climate Centre at University College Dublin, we are using the CLM-Community's COSMO-CLM Regional Climate Model (RCM) and the WRF RCM (developed at NCAR) to simulate the climate of Ireland at high spatial resolution. To address the issue of model uncertainty, a Multi-Model Ensemble (MME) approach is used. The ensemble method uses different RCMs, driven by several Global Climate Models (GCMs), to simulate climate change. Through the MME approach, the uncertainty in the RCM projections is quantified, enabling us to estimate the probability density function of predicted changes, and providing a measure of confidence in the predictions. The RCMs were validated by performing a 20-year simulation of the Irish climate (1981-2000), driven by ECMWF ERA-40 global re-analysis data, and comparing the output to observations. Results confirm that the output of the RCMs exhibit reasonable and realistic features as documented in the historical data record. Projections for the future Irish climate were generated by downscaling the Max Planck Institute's ECHAM5 GCM, the UK Met Office HadGEM2-ES GCM and the CGCM3.1 GCM from the Canadian Centre for Climate Modelling. Simulations were run for a reference period 1961-2000 and future period 2021-2060. The future climate was simulated using the A1B, A2, B1, RCP 4.5 & RCP 8.5 greenhouse gas emission scenarios. Results for the downscaled simulations show a substantial overall increase in precipitation and wind speed for the future winter months and a decrease during the summer months. The predicted annual change in temperature is approximately 1.1°C over Ireland. To date, all RCM projections are in general agreement, thus increasing our confidence in the robustness of the results.

  13. Distribution of uranium at Mumbai Harbour Bay (MHB)

    International Nuclear Information System (INIS)

    Sugandhi, S.; Prabhu, S.P.; Mishra, D.G.; Ravi, P.M.; Hegde, A.G.

    2010-01-01

    Mumbai Harbour Bay (MHB) is a recipient of low level treated effluents from BARC, Trombay. In addition, the Bay is also a recipient of domestic and industrial wastes from the city of Mumbai and adjoining areas. Uranium though considered as a rare element, occurs in seawater. The present study is dealt with the distribution of uranium in seawater of Mumbai Harbour Bay (MHB). Uranium is mainly present as Tricarbanato uranyl anion ((UO 2 (CO 3 ) 3 ) 4- ) in seawater and its concentration varies with the locality and depth. The average value of uranium concentration reported for Indian Bay water at Tarapur and Mumbai is ∼ 3.0 ppb which is comparable with the reported value for Arabian sea. As such the global average is reported to be ∼ 3.3 ppb by Oceanologists. A total of 18 seawater samples covering the upstream, downstream and middle stream of MHB were collected and filtered through 0.22 μm filter paper. 10 L of filtered sample was subjected to chemical separation using ion-exchange technique which involved the following steps: the filtered samples were acidified with conc. HNO 3 and digested. Ca 3 (PO 4 ) 2 was precipitated at pH 8-9 by addition of liquid ammonia which coprecipitates uranium. The precipitate was allowed to settle overnight, supernatant discarded; precipitate was washed thoroughly with distilled water twice, dissolved in electronic grade conc. HNO 3 and evaporated to dryness. Residue formed was heated with electronic grade conc. HCI and taken up in 8M HCI and loaded on to Dowex 1x8 (Cl -1 for, 1.5 g, 100-200 mesh, anion exchanger), preconditioned with 8M HCI. Uranium adsorbed on the resin was eluted with 1 M HNO 3 . The eluant was evaporated to dryness and electrodeposited on a stainless steel planchette and the uranium content was estimated by alpha spectrometry (PIPS, Type IPC). The uranium activity in MHB by alpha spectrometry was found to be between 1.0-4.4 ppb with an average concentration of 2.5 ppb which is comparable with the earlier

  14. Attitudes of final-year dental students to bleaching of vital and non-vital teeth in Cardiff, Cork, and Malmö.

    Science.gov (United States)

    Hatherell, S; Lynch, C D; Burke, F M; Ericson, D; Gilmour, A S M

    2011-04-01

    The aim of this study was to determine attitudes of final-year dental students in Cardiff, Cork and Malmö towards tooth whitening. Following receipt of ethical approval, pre-piloted questionnaires were distributed to final-year dental students in Cork, Cardiff, and Malmö as close as possible to graduation. The questionnaire sought information relating to various opinions and attitudes towards the use of bleaching techniques including safety of bleaching, confidence in the provision of bleaching, recommendations to patients, teaching received, awareness of restrictions on the use of bleaching products and management of simulated clinical scenarios. Eighty three per cent (n = 116) of questionnaires were returned. Cork dental students had the most didactic teaching (2-h vital, 1-h non-vital bleaching) compared to Cardiff or Malmö students (0 h each). More Cork students regarded bleaching as safe (76%, n = 28) than Cardiff (70%, n = 32) or Malmö (36%, n = 12) students. More than 50% of Cork students feel they know enough about bleaching to provide it in practice, significantly more than Cardiff (Cork; 82% (n = 27) Malmö; 76% (n = 35) Cardiff). In simulated clinical scenarios, more Cork students would propose bleaching treatments (89%n = 33) than Malmö (64%n = 21) or Cardiff (48%n= 22) students. Variations exist in the attitudes and approaches of three European dental schools towards bleaching. Dental students need to be best prepared to meet the needs of their future patients. © 2010 Blackwell Publishing Ltd.

  15. Insulation Cork Boards—Environmental Life Cycle Assessment of an Organic Construction Material

    Directory of Open Access Journals (Sweden)

    José D. Silvestre

    2016-05-01

    Full Text Available Envelope insulation is a relevant technical solution to cut energy consumption and reduce environmental impacts in buildings. Insulation Cork Boards (ICB are a natural thermal insulation material whose production promotes the recycling of agricultural waste. The aim of this paper is to determine and evaluate the environmental impacts of the production, use, and end-of-life processing of ICB. A “cradle-to-cradle” environmental Life Cycle Assessment (LCA was performed according to International LCA standards and the European standards on the environmental evaluation of buildings. These results were based on site-specific data and resulted from a consistent methodology, fully described in the paper for each life cycle stage: Cork oak tree growth, ICB production, and end-of-life processing-modeling of the carbon flows (i.e., uptakes and emissions, including sensitivity analysis of this procedure; at the production stage—the modeling of energy processes and a sensitivity analysis of the allocation procedures; during building operation—the expected service life of ICB; an analysis concerning the need to consider the thermal diffusivity of ICB in the comparison of the performance of insulation materials. This paper presents the up-to-date “cradle-to-cradle” environmental performance of ICB for the environmental categories and life-cycle stages defined in European standards.

  16. Insulation Cork Boards—Environmental Life Cycle Assessment of an Organic Construction Material

    Science.gov (United States)

    Silvestre, José D.; Pargana, Nuno; de Brito, Jorge; Pinheiro, Manuel D.; Durão, Vera

    2016-01-01

    Envelope insulation is a relevant technical solution to cut energy consumption and reduce environmental impacts in buildings. Insulation Cork Boards (ICB) are a natural thermal insulation material whose production promotes the recycling of agricultural waste. The aim of this paper is to determine and evaluate the environmental impacts of the production, use, and end-of-life processing of ICB. A “cradle-to-cradle” environmental Life Cycle Assessment (LCA) was performed according to International LCA standards and the European standards on the environmental evaluation of buildings. These results were based on site-specific data and resulted from a consistent methodology, fully described in the paper for each life cycle stage: Cork oak tree growth, ICB production, and end-of-life processing-modeling of the carbon flows (i.e., uptakes and emissions), including sensitivity analysis of this procedure; at the production stage—the modeling of energy processes and a sensitivity analysis of the allocation procedures; during building operation—the expected service life of ICB; an analysis concerning the need to consider the thermal diffusivity of ICB in the comparison of the performance of insulation materials. This paper presents the up-to-date “cradle-to-cradle” environmental performance of ICB for the environmental categories and life-cycle stages defined in European standards. PMID:28773516

  17. Insulation Cork Boards-Environmental Life Cycle Assessment of an Organic Construction Material.

    Science.gov (United States)

    Silvestre, José D; Pargana, Nuno; de Brito, Jorge; Pinheiro, Manuel D; Durão, Vera

    2016-05-20

    Envelope insulation is a relevant technical solution to cut energy consumption and reduce environmental impacts in buildings. Insulation Cork Boards (ICB) are a natural thermal insulation material whose production promotes the recycling of agricultural waste. The aim of this paper is to determine and evaluate the environmental impacts of the production, use, and end-of-life processing of ICB. A "cradle-to-cradle" environmental Life Cycle Assessment (LCA) was performed according to International LCA standards and the European standards on the environmental evaluation of buildings. These results were based on site-specific data and resulted from a consistent methodology, fully described in the paper for each life cycle stage: Cork oak tree growth, ICB production, and end-of-life processing-modeling of the carbon flows ( i.e. , uptakes and emissions), including sensitivity analysis of this procedure; at the production stage-the modeling of energy processes and a sensitivity analysis of the allocation procedures; during building operation-the expected service life of ICB; an analysis concerning the need to consider the thermal diffusivity of ICB in the comparison of the performance of insulation materials. This paper presents the up-to-date "cradle-to-cradle" environmental performance of ICB for the environmental categories and life-cycle stages defined in European standards.

  18. How does vegetation structure influence woodpeckers and secondary cavity nesting birds in African cork oak forest?

    Science.gov (United States)

    Segura, Amalia

    2017-08-01

    The Great Spotted Woodpecker provides important information about the status of a forest in terms of structure and age. As a primary cavity creator, it provides small-medium size cavities for passerines. However, despite its interest as an ecosystem engineer, studies of this species in Africa are scarce. Here, spatially explicit predictive models were used to investigate how forest structural variables are related to both the Great Spotted Woodpecker and secondary cavity nesting birds in Maamora cork oak forest (northwest Morocco). A positive association between Great Spotted Woodpecker and both dead-tree density and large mature trees (>60 cm dbh) was found. This study area, Maamora, has an old-growth forest structure incorporating a broad range of size and condition of live and dead trees, favouring Great Spotted Woodpecker by providing high availability of foraging and excavating sites. Secondary cavity nesting birds, represented by Great Tit, African Blue Tit, and Hoopoe, were predicted by Great Spotted Woodpecker detections. The findings suggest that the conservation of the Maamora cork oak forest could be key to maintaining these hole-nesting birds. However, this forest is threatened by forestry practises and livestock overgrazing and the challenge is therefore to find sustainable management strategies that ensure conservation while allowing its exploitation.

  19. Sorption of 4-ethylphenol and 4-ethylguaiacol by suberin from cork.

    Science.gov (United States)

    Gallardo-Chacón, Joan-Josep; Karbowiak, Thomas

    2015-08-15

    Cork shows an active role in the sorption of volatile phenols from wine. The sorption properties of 4-ethylphenol and 4-ethylguaiacol phenols in hydro-alcoholic medium placed in contact with suberin extracted from cork were especially investigated. To that purpose, suberin was immersed in model wine solutions containing several concentrations of each phenol and the amount of the compound remaining in the liquid phase was determined by SPME-GC-MS. Sorption isotherms of 4-ethylguaiacol and 4-ethylphenol by suberin followed the Henry's model. The solid/liquid partition coefficients (KSL) between the suberin and the model wine were also determined for several other volatile phenols. Suberin displayed rather high sorption capacity, which was positively correlated to the hydrophobicity of the volatile. Finally, the capacity of suberin to decrease the concentration of 4-ethylphenol and 4-ethylguaiacol was also tested in real wines affected by a Brettanomyces character. It also lead to a significant reduction of their concentration in wine. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Ectomycorrhizal inoculation with Pisolithus tinctorius reduces stress induced by drought in cork oak.

    Science.gov (United States)

    Sebastiana, Mónica; da Silva, Anabela Bernardes; Matos, Ana Rita; Alcântara, André; Silvestre, Susana; Malhó, Rui

    2018-04-01

    We investigated whether the performance of cork oak under drought could be improved by colonization with the ectomycorrhizal fungus Pisolithus tinctorius. Results show that inoculation alone had a positive effect on plant height, shoot biomass, shoot basal diameter, and root growth. Under drought, root growth of mycorrhizal plants was significantly increased showing that inoculation was effective in increasing tolerance to drought. In accordance, mycorrhizal plants subjected to drought showed less symptoms of stress when compared to non-mycorrhizal plants, such as lower concentration of soluble sugars and starch, increased ability to maintain fatty acid content and composition, and increased unsaturation level of membrane lipids. After testing some of the mechanisms suggested to contribute to the enhanced tolerance of mycorrhizal plants to drought, we could not find any by which Pisolithus tinctorius could benefit cork oak, at least under the drought conditions imposed in our experiment. Inoculation did not increase photosynthesis under drought, suggesting no effect in sustaining stomatal opening at low soil water content. Similarly, plant water status was not affected by inoculation suggesting that P. tinctorius does not contribute to an increased plant water uptake during drought. Inoculation did increase nitrogen concentration in plants but it was independent of the water status. Furthermore, no significant mycorrhizal effect on drought-induced ROS production or osmotic adjustment was detected, suggesting that these factors are not important for the improved drought tolerance triggered by P. tinctorius.

  1. Catch history and status of the harbour seal (Phoca vitulina in Greenland

    Directory of Open Access Journals (Sweden)

    Aqqalu Rosving-Asvid

    2010-09-01

    Full Text Available The number of harbour seals (Phoca vitulina in West Greenland declined rapidly after the 1950s and the seals have now abandoned their traditional haulout locations along the Greenland west coast. However, in recent years, a previously undetected group of about 60-100 harbour seals has been observed approximately 80 km upstream in a large river, and some traditional hauloutlocations are still in use near the south-eastern tip of Greenland. A small number of harbour seals is caught annually far from any of these locations, indicating that other groups might live unnoticed. Catch statistics provide the best evidence of the presence and locations of these remnant harbour seals. Therefore efforts were made to validate the recent catch statistics and to describe the catch history for the past 60 years. The catch statistics were also used to estimate plausibleranges of past and present numbers of harbour seals based on the assumption that hunting has caused the observed decline. The total number of harbour seals in Greenland according to these estimates was about 3,000 in 1950 and fewer than 1,000 in 2007. The number of harbour seals caught in the southernmost part of Greenland has, unlike in the rest of Greenland, increased significantly in some of the recent years. This change seems to be related to changes in the amount of drift ice. Drift ice reduces the frequency of contact between hunters and harbour seals in South Greenland and above normal quantities of drift ice from the mid 1960s to the mid 1980s probably allowed these seals to increase in numbers. Record low inflow of drift ice in some of the recent years, however, has resulted in record high catches, which likely have reduced the seals again. The remaining harbour seals in Greenland are few and without protection these sealsare potentially in danger of extinction.

  2. Project Plan IRRS Ireland 2015

    International Nuclear Information System (INIS)

    Ryan, T.

    2015-02-01

    The IAEA Integrated Regulatory Review Service, IRRS was established to strengthen and enhance the effectiveness of national regulatory infrastructure for nuclear safety, radiation safety, radioactive waste and transport safety, and the security of radioactive sources, while recognising the ultimate responsibility of each Member State to ensure safety in these areas. The IRRS process sets out to accomplish this expressed purpose through consideration of both technical and policy issues of a regulatory nature against IAEA safety standards and, where appropriate, good practice elsewhere. The regulatory review process directly draws upon the wide-ranging international experience and expertise of IRRS review team members. Peer exchange on technical and policy issues gives insight into the efficiency and effectiveness of the legal and governmental framework and regulatory infrastructure for safety. Through this process, opportunities for improvement are explored and potential improvement strategies identified which may be shared with other States. IRRS missions provide an opportunity for sharing regulatory experiences, harmonising regulatory approaches among States, and creating mutual learning opportunities among regulators. IRRS discussions focus on issues arising from the State's self-assessment and the evaluation of technical areas and policy issues. There are binding legal requirements in both the Euratom Nuclear Safety and Radioactive Waste Directives that the national regulatory framework, including the regulatory body, is subject to a periodic international peer review. In practice these peer reviews are organised by the IAEA through an agreement with the EU and comprise a detailed examination of national provisions against the IAEA's Safety Standards. Ireland applied for its peer review mission on the 28th September 2010 and in an exchange of letters, 2015 was agreed between the IAEA and Ireland with a follow up mission foreseen for 2018 Appendix 1

  3. PPO.02 Severe maternal morbidity in Ireland

    NARCIS (Netherlands)

    Manning, E.; Lutomski, J.E.; O'Connor, L.; Corcoran, P.; Greene, R.

    2014-01-01

    OBJECTIVE: To assess the incidence of severe maternal morbidity (SMM) and examine associated factors in Ireland. METHODS: In 2011, 67,806 maternities were reported from 19 maternity units, representing 93% of maternities in Ireland. SMM was classified as the presence of one or more of 15 categories

  4. Cyber-Bullying: The Situation in Ireland

    Science.gov (United States)

    O'Moore, Mona

    2012-01-01

    This paper reports on the first major survey of cyber-bullying undertaken in Ireland. While preliminary results have been published they were based on a smaller and incomplete sample of 12-16 year olds living in Ireland. The preliminary results addressed the incidence level of cyber-bullying and that of the different subcategories of…

  5. The Future of Renewable Gas in Ireland

    International Nuclear Information System (INIS)

    2010-04-01

    An outline is given how grass and waste can be converted into natural gas and can then be used locally or piped into the national grid for distribution around Ireland. The report estimates that 7.5% of Ireland's natural gas demand could be met by renewable gas, the equivalent of heating 300,000 homes each year.

  6. n-Alkanes in surficial sediments of Visakhapatnam harbour, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Punyu, V.R.; Harji, R.R.; Bhosle, N.B.; Sawant, S.S.; Venkat, K.

    -alkanes mainly at C15, C17 and C19 Keywords. Sediments; lipids; n-alkanes; Visakhapatnam harbour. J. Earth Syst. Sci. 122, No. 2, April 2013, pp. 467–477 c© Indian Academy of Sciences 467 468 V R Punyu et al while terrestrial plants exhibit predominance of long... steel plant, a fertilizer plant and a lead and zinc smelter in the vicinity are discharged into this harbour. The harbour handles items such as man- ganese and iron ore, coal and oil products. Added to this, it receives most of the urban run...

  7. Seasonal, diel, tidal, and geographical variation in male harbour seal (Phoca vitulina) vocalizations in southern Scandinavia

    DEFF Research Database (Denmark)

    Faxe Sabinsky, Puk; Tougaard, Jakob; Wahlberg, Magnus

    Male harbour seals make underwater calls in the mating season but remarkable little is known about the circumstances under which the calls are made and the role of the calls in mating. This study reports on the first recordings of harbour seal calls from Danish waters and investigates...... calling behavior of harbour seals. This gives prospects of a tool, which can aid in identifying essential underwater areas used in mating behavior by the seals, and can allow assessment of the need for adequate protection of these areas as required by the Habitats Directive....

  8. A Fresh Look at Flooring Costs. A Report on a Survey of User Experience Compiled by Armstrong Cork Company.

    Science.gov (United States)

    Armstrong Cork Co., Lancaster, PA.

    Survey information based on actual flooring installations in several types of buildings and traffic conditions, representing nearly 113 million square feet of actual user experience, is contained in this comprehensive report compiled by the Armstrong Cork Company. The comparative figures provided by these users clearly establish that--(1) the…

  9. Extraction-less, rapid assay for the direct detection of 2,4,6-trichloroanisole (TCA) in cork samples.

    Science.gov (United States)

    Apostolou, Theofylaktos; Pascual, Nuria; Marco, M-Pilar; Moschos, Anastassios; Petropoulos, Anastassios; Kaltsas, Grigoris; Kintzios, Spyridon

    2014-07-01

    2,4,6-trichloroanisole (TCA), the cork taint molecule, has been the target of several analytical approaches over the few past years. In spite of the development of highly efficient and sensitive tools for its detection, ranging from advanced chromatography to biosensor-based techniques, a practical breakthrough for routine cork screening purposes has not yet been realized, in part due to the requirement of a lengthy extraction of TCA in organic solvents, mostly 12% ethanol and the high detectability required. In the present report, we present a modification of a previously reported biosensor system based on the measurement of the electric response of cultured fibroblast cells membrane-engineered with the pAb78 TCA-specific antibody. Samples were prepared by macerating cork tissue and mixing it directly with the cellular biorecognition elements, without any intervening extraction process. By using this novel approach, we were able to detect TCA in just five minutes at extremely low concentrations (down to 0.2 ppt). The novel biosensor offers a number of practical benefits, including a very considerable reduction in the total assay time by one day, and a full portability, enabling its direct employment for on-site, high throughput screening of cork in the field and production facilities, without requiring any type of supporting infrastructure. Copyright © 2014 Elsevier B.V. All rights reserved.

  10. Analysis of the expression of putative heat-stress related genes in relation to thermotolerance of cork oak.

    Science.gov (United States)

    Correia, Barbara; Rodriguez, José Luis; Valledor, Luis; Almeida, Tânia; Santos, Conceição; Cañal, Maria Jesús; Pinto, Glória

    2014-03-15

    Cork oak (Quercus suber L.) is a research priority in the Mediterranean area and because of cork oaks' distribution these stands are experiencing daily stress. Based on projections of intensifying climate change and considering the key role of exploring the recovery abilities, cork oak seedlings were subjected to a cumulative temperature increase from 25°C to 55°C and subsequent recovery. CO2 assimilation rate, chlorophyll fluorescence, anthocyanins, proline and lipid peroxidation were used to evaluate plant performance, while the relative abundance of seven genes encoding for proteins of cork oak with a putative role in thermal/stress regulation (POX1, POX2, HSP10.4, HSP17a.22, CHS, MTL and RBC) was analyzed by qPCR (quantitative Polymerase Chain Reaction). A temperature change to 35°C showed abundance alterations in the tested genes; at 45°C, the molecular changes were associated with an antioxidant response, possibly modulated by anthocyanins. At 55°C, HSP17a.22, MTL and proline accumulation were evident. After recovery, physiological balance was restored, whereas POX1, HSP10.4 and MTL abundances were suggested to be involved in increased thermotolerance. The data presented here are expected to pinpoint some pathways changes occurring during such stress and further recovery in this particular Mediterranean species. Copyright © 2013 Elsevier GmbH. All rights reserved.

  11. Using a ceptometer to validate a visual evaluation of the degree of defoliation of holm and cork oak trees

    Science.gov (United States)

    Margarida Tome; Maria Vasconcelos

    2000-01-01

    The study presented in this paper is part of a project to monitor the defoliation degree of cork and holm oak trees in stands with signs of "decline," alter application of different amounts of Aliette, a product specific for Phytophotora cinnamonii, one of the possible causes of the "decline". The specific objective was to...

  12. Direct sample introduction-gas chromatography-mass spectrometry for the determination of haloanisole compounds in cork stoppers.

    Science.gov (United States)

    Cacho, J I; Nicolás, J; Viñas, P; Campillo, N; Hernández-Córdoba, M

    2016-12-02

    A solventless analytical method is proposed for analyzing the compounds responsible for cork taint in cork stoppers. Direct sample introduction (DSI) is evaluated as a sample introduction system for the gas chromatography-mass spectrometry (GC-MS) determination of four haloanisoles (HAs) in cork samples. Several parameters affecting the DSI step, including desorption temperature and time, gas flow rate and other focusing parameters, were optimized using univariate and multivariate approaches. The proposed method shows high sensitivity and minimises sample handling, with detection limits of 1.6-2.6ngg -1 , depending on the compound. The suitability of the optimized procedure as a screening method was evaluated by obtaining decision limits (CCα) and detection capabilities (CCβ) for each analyte, which were found to be in 6.9-11.8 and 8.7-14.8ngg -1 , respectively, depending on the compound. Twenty-four cork samples were analysed, and 2,4,6-trichloroanisole was found in four of them at levels between 12.6 and 53ngg -1 . Copyright © 2016 Elsevier B.V. All rights reserved.

  13. OPINIONS REGARDING THE TOURISTIC POTENTIAL OF THE DANUBIAN HARBOURS

    Directory of Open Access Journals (Sweden)

    Elena MATEI

    2013-12-01

    Full Text Available In the context of European integration, the creation of transnational tourism products represents the brand of an inter-state collaboration, which, based on a common strategy, implies objectives that aim at achieving the global development of a destination, making thus possible an efficient and effective allocation of resources, in order to achieve a sustainable development, both from a touristic point of view and from an economic, social, cultural, technological, etc. one. The route of the Danube could represent one of the most important European destinations, appertaining to more than one country; therefore, in order to develop and sustain its touristic potential, a common strategy is necessary, with an integrated marketing image, associated to a consistent tourism product, inspiring common values, regardless of the territory of the country it is located in. In this direction, a quantitative marketing research, conducted on 992 respondents, aged 18-24, in order to determine the opinions concerning the touristic potential of the Danubian harbours – as a fundamental element, precursory to the market analysis.

  14. Insect symbiotic bacteria harbour viral pathogens for transovarial transmission.

    Science.gov (United States)

    Jia, Dongsheng; Mao, Qianzhuo; Chen, Yong; Liu, Yuyan; Chen, Qian; Wu, Wei; Zhang, Xiaofeng; Chen, Hongyan; Li, Yi; Wei, Taiyun

    2017-03-06

    Many insects, including mosquitoes, planthoppers, aphids and leafhoppers, are the hosts of bacterial symbionts and the vectors for transmitting viral pathogens 1-3 . In general, symbiotic bacteria can indirectly affect viral transmission by enhancing immunity and resistance to viruses in insects 3-5 . Whether symbiotic bacteria can directly interact with the virus and mediate its transmission has been unknown. Here, we show that an insect symbiotic bacterium directly harbours a viral pathogen and mediates its transovarial transmission to offspring. We observe rice dwarf virus (a plant reovirus) binding to the envelopes of the bacterium Sulcia, a common obligate symbiont of leafhoppers 6-8 , allowing the virus to exploit the ancient oocyte entry path of Sulcia in rice leafhopper vectors. Such virus-bacterium binding is mediated by the specific interaction of the viral capsid protein and the Sulcia outer membrane protein. Treatment with antibiotics or antibodies against Sulcia outer membrane protein interferes with this interaction and strongly prevents viral transmission to insect offspring. This newly discovered virus-bacterium interaction represents the first evidence that a viral pathogen can directly exploit a symbiotic bacterium for its transmission. We believe that such a model of virus-bacterium communication is a common phenomenon in nature.

  15. MIDSUMMER (SAINT JOHN’S FEAST IN IRELAND: THE OLD AND THE NEW

    Directory of Open Access Journals (Sweden)

    TIZIANA SOVERINO

    2016-04-01

    Full Text Available “Bonfire Night”, or Oíche Fhéile Eóin (“Saint John’s Night”, has been observed in parts of Ireland for centuries. The earliest documentary evidence of the lighting of bonfires on the eve of the feast, 23 June, dates to the 17th century. The custom was so important that it gave rise to the appellation “Bonfire Night”. In the west of the country, and elsewhere, such as in Cork city, bonfire celebrations seem strong even recently. However, to survive, they must kaleidoscopically adapt to everchanging circumstances. Drawing on a range of sources – from the unpublished replies to National Folklore Collection (NFC questionnaires, to twenty-first century local newspapers, and to fieldwork undertaken in 2008 – three major changes in this custom have been identified: the material allowed in the fires, the commercialisation of bonfires, and the withdrawal of a certain part of the population from the festivities. The article will explore complementary reasons behind these trends

  16. Determination of petroleum hydrocarbons in sediment samples from Bombay harbour, Dharamtar creek and Amba river estuary

    Digital Repository Service at National Institute of Oceanography (India)

    Ingole, S.A.; Dhaktode, S.S.; Kadam, A.N.

    The surface sediment samples were collected by van Veen grab sampler during premonsoon, monsoon and postmonsoon seasons from Bombay harbour, Dharamtar creek and Amba river estuary Moisture content of the samples ranges from 36 to 67.5...

  17. Extractable organics in surface sediments from Thana creek and Bombay harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Rokade, M.A.; Bhosle, N.B.; Kadam, A.N.

    Considerable variations in hydrocarbon and fatty acid levels in surface sediments from Thana creek and Bombay harbour were observed Sediments from the westernside nearshore locations yielded higher values The residues were characterised by infrared...

  18. TECHNOLOGY EVALUATION REPORT: TORONTO HARBOUR COMMISSIONERS (THC) SOIL RECYCLE TREATMENT TRAIN. Project Summary

    Science.gov (United States)

    A demonstration of the Toronto Harbour Commissioners' (THC) Soil Recycle Treatment Train was performed under the Superfund Innovative Technology Evaluation (SITE) Program at a pilot plant facility in Toronto, Ontario, Canada. The Soil Recycle Treatment Train, which consists of s...

  19. Investigations on oil patches around 'M.T.Lajpatrai' Bombay harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Kadam, A.N.; Zingde, M.D.

    Samples from three oil patches observed around the burning tanker 'M. T. Lajpatrai' at Bombay Harbour were characterised using proton magnetic resonance spectroscopy (PMR). Two of them were found to be from used lubricating oils. As indicated by gas...

  20. Phytoplankton characteristics in a polluted Bombay Harbour-Thana-Bassein creek estuarine complex

    Digital Repository Service at National Institute of Oceanography (India)

    Ramaiah, Neelam; Ramaiah, N.; Nair, V.R.

    Annual variations in phytoplankton characteristics were studied from Bombay Harbour-Thana creek-Bassein creek (BHTCBC) estuarine confluence to assess the levels of pigment concentration, productivity and, qualitative and qunatitative nature...

  1. Mixing in Visakhapatnam harbour and nutrient inputs to nearshore waters, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    RamaRaju, V.S.; Sarma, V.V.; Raju, G.R.K.; Rao, V.S.

    The flushing time (t) and replacement time CD are computed for different seasons to understand mixing in Visakhapatnam harbour. Replacement times are higher than the flushing times indicating that the transverse mixing in the tidal flow...

  2. Species composition, abundance and distribution of hydromedusae from Dharamtar estuarine system, adjoining Bombay Harbour

    Digital Repository Service at National Institute of Oceanography (India)

    Santhakumari, V.; Tiwari, L.R.; Nair, V.R.

    Species composition, abundance and distribution of hydromedusae from Dharamtar estuarine system, adjoining Bombay Harbour, Maharashtra, India were investigated during 1984-1985. Twenty six species belonging to 19 genera were obtained from this area...

  3. A new species of Acartia (Copepoda, Calanoida) from Cochin Harbour, India, and adjacent areas

    Digital Repository Service at National Institute of Oceanography (India)

    Abraham, S.

    During the course of a study of the family Acartiidae of Cochin harbour and its neighbourhood, a species of Acartia different from all other known species of Acartia, was found. Its characteristics, habitat and seasonal distribution form the theme...

  4. Hospitalisations and costs relating to ambulatory care sensitive conditions in Ireland.

    LENUS (Irish Health Repository)

    Sheridan, A

    2012-03-08

    BACKGROUND: Ambulatory care sensitive conditions (ACSCs) are conditions for which the provision of timely and effective outpatient care can reduce the risks of hospitalisation by preventing, controlling or managing a chronic disease or condition. AIMS: The aims of this study were to report on ACSCs in Ireland, and to provide a baseline for future reference. METHODS: Using HIPE, via Health Atlas Ireland, inpatient discharges classified as ACSCs using definitions from the Victorian ACSC study were extracted for the years 2005-2008. Direct methods of standardisation allowed comparison of rates using the EU standard population as a comparison for national data, and national population as comparison for county data. Costs were estimated using diagnosis-related groups. RESULTS: The directly age-standardised discharge rate for ACSC-related discharges increased slightly, but non-significantly, from 15.40 per 1,000 population in 2005 to 15.75 per 1,000 population in 2008. The number of discharges increased (9.5%) from 63,619 in 2005 to 69,664 in 2008, with the estimated associated hospital costs increasing (31.5%) from 267.8 million in 2005 to 352.2 million in 2008. Across the country, there was considerable variation in the discharge rates for the Top-10 ACSCs for the years 2005-2008. Significantly lower rates of hospitalisation were observed in more urban areas including Cork, Dublin and Galway. The most common ACSC in 2008 was diabetes with complications (29.8%). CONCLUSIONS: The variation in rates observed indicates the scope of reducing hospitalisations and associated costs for ACSCs, across both adult\\'s and children\\'s services and particularly in relation to diabetes complications.

  5. Radioactivity concentrations and their radiological significance in sediments of the Tema Harbour (Greater Accra, Ghana)

    OpenAIRE

    Benjamin O. Botwe; Antonio Schirone; Ivana Delbono; Mattia Barsanti; Roberta Delfanti; Peter Kelderman; Elvis Nyarko; Piet N.L. Lens

    2017-01-01

    Studies on environmental radioactivity in tropical Africa are scarce. Therefore, a baseline study of natural (238U, 210Pb, 226Ra, 232Th, 228Ra, 228Th, 40K) and anthropogenic (137Cs) radionuclides was carried out on Tema Harbour (Greater Accra, Ghana) surface sediments and on their radiological significance. Grab surface sediment samples were collected from 21 stations within the Tema Harbour and their radioactivity concentrations measured by gamma spectrometry. The mean sediment radioactivity...

  6. Fungal strains isolated from cork stoppers and the formation of 2,4,6-trichloroanisole involved in the cork taint of wine.

    Science.gov (United States)

    Prak, Sina; Gunata, Ziya; Guiraud, Joseph-Pierre; Schorr-Galindo, Sabine

    2007-05-01

    Cork taint is mainly due to 2,4,6-trichloroanisole (TCA) produced through the activity of undesirable fungal strains. We observed that CFU mould number in TCA-containing stoppers was not quantitatively different to that of the stoppers not containing TCA (ca. 10(5)CFU/g). In contrast more fungi diversity was observed in TCA-containing stoppers. Penicillium spp (Penicillium chrysogenum, Penicillium glabrum), Aspergillus spp (Aspergillus niger and Aspergillus oryzae), Chrysonilia sitophila, Mucor racemosus, Paecilomyces sp. and Trichoderma viride were found in TCA-containing stoppers, while C. sitophila and Penicillium sp. were the main fungi in the stoppers devoid of TCA. Conidia were numerous close to the lenticels and present from the lateral surface through to the centre of the stoppers. Strains of Aspergillus, Mucor, Paecilomyces, Penicillium and Trichoderma isolated from TCA-containing stoppers were able to convert 2,4,6-trichlorophenol (TCP) in TCA in resting cell or growing conditions. The best yields of conversion were obtained by green fungi Paecilomyces sp. and P. chrysogenum, 17% and 20%, respectively. Chysonilia sitophila and Penicillium sp. did not produce TCA from TCP in our conditions.

  7. Characterization of the novel In1059 harbouring VIM gene cassette

    Directory of Open Access Journals (Sweden)

    Dongguo Wang

    2017-05-01

    Full Text Available Abstract Background VIM-type enzyme encodes the most widely acquired metallo-β-lactamases in Gram- negative bacteria. To obtain current epidemiological data for integrons from enterobacteriae in hospital, the study characterizes the genetic structure in In1059 by comparison with In846 integrons harbouring VIM gene and other class 1 integrons including In37, In62, In843 and In1021 with the aim of identifying the putative mechanisms involved integron mobilization and infer evolution of relevant integrons. Methods Six of 69 recombinant plasmids from clinical strains were found to be class 1 integrons by digestion with BamHI, drug susceptibility testing, conjugation experiments, PCR amplification, integron cloning and sequencing, genome comparison, and detection of carbapenemase activity. Results The sequences of the six recombinant plasmids encoding In1021, In843, In846, In37, In62, and the novel In1059 integron had approximate lengths of ~4.8-, 4.1-, 5.1-, 5.3-, 5.3- and 6.6- kb, respectively. The genetic structures of these integrons were mapped and characterized, and the carbapenemase activities of their parental strains were assessed. Conclusions Our results suggest that the six variable integron structures and regular variations that exist in the gene cassettes provide a putative mechanism for the integron changes. Our study has also shown that the genetic features in the integrons named above fall within a scheme involving the stepwise and parallel evolution of class 1 integron variation likely under antibiotic selection pressure in clinical settings.

  8. The spatial and temporal distribution of heavy metals in sediments of Victoria Harbour, Hong Kong

    International Nuclear Information System (INIS)

    Tang, Chloe Wing-yee; Ip, Carman Ching-man; Zhang Gan; Shin, Paul K.S.; Qian Peiyuan; Li Xiangdong

    2008-01-01

    Victoria Harbour has received substantial loadings of pollutants from industrial and municipal wastewater discharged since the 1950s. Inputs of contaminants have declined dramatically during the last two decades as a result of better controls at the source and improved wastewater treatment facilities. To assess the spatial and temporal changes of metal contaminants in sediments in Victoria Harbour, core and grab sediments were collected. The central harbour areas were generally contaminated with heavy metals. The spatial distribution of trace metals can probably be attributed to the proximity of major urban and industrial discharge points, and to the effect of tidal flushing in the harbour. In the sediment cores, the highest concentrations of trace metals were observed to have accumulated during the 1950s-1980s, corresponding with the period of rapid urban and industrial development in Hong Kong. From the late 1980s, there has been a major decline in the concentrations of trace metals, due to a reduction in industrial activities and to the enactment of wastewater pollution controls in the territory. The Pb isotopic compositions of the sediments revealed the anthropogenic inputs of Pb to the harbour. The 206 Pb/ 207 Pb ratios varied from 1.154 to 1.190, which were lower than those of background geological materials in Hong Kong ( 206 Pb/ 207 Pb: 1.201-1.279). The data also indicated that the Pb in the harbour sediments most likely originated from mixed sources, including the leaded gasoline used in the past and other anthropogenic sources

  9. The role of alcohol in deaths presenting to the coroner's service in Cork City and County.

    LENUS (Irish Health Repository)

    Bellis, M

    2009-01-01

    A retrospective study was conducted in order to determine the prevalence and concentration of alcohol in post-mortem blood samples sent for toxicological analysis in Cork City and County in 2003 and 2004. Post mortem reports of these deaths were reviewed for the presence or absence of alcohol at the time of autopsy, blood alcohol concentration (BAC) at time of death, age and sex of the decedents. Of samples sent for blood alcohol analysis (BAA), 38.4% were positive for alcohol. Significant differences were found between the proportions of alcohol positive cases by cause of death. Alcohol positive cases were significantly younger (44.3 +\\/- 17.8 years) than alcohol negative cases (51.9 +\\/- 19.4 years) and fifty two percent of drivers were positive for alcohol at the time of death. Awareness of the harmful and potentially fatal effects of alcohol should continue to be raised within the community, so as to prevent future fatalities.

  10. Water stress assessment of cork oak leaves and maritime pine needles based on LIF spectra

    Science.gov (United States)

    Lavrov, A.; Utkin, A. B.; Marques da Silva, J.; Vilar, Rui; Santos, N. M.; Alves, B.

    2012-02-01

    The aim of the present work was to develop a method for the remote assessment of the impact of fire and drought stress on Mediterranean forest species such as the cork oak ( Quercus suber) and maritime pine ( Pinus pinaster). The proposed method is based on laser induced fluorescence (LIF): chlorophyll fluorescence is remotely excited by frequency-doubled YAG:Nd laser radiation pulses and collected and analyzed using a telescope and a gated high sensitivity spectrometer. The plant health criterion used is based on the I 685/ I 740 ratio value, calculated from the fluorescence spectra. The method was benchmarked by comparing the results achieved with those obtained by conventional, continuous excitation fluorometric method and water loss gravimetric measurements. The results obtained with both methods show a strong correlation between them and with the weight-loss measurements, showing that the proposed method is suitable for fire and drought impact assessment on these two species.

  11. Effects of cadmium on cork oak (Quercus suber L.) plants grown in hydroponics.

    Science.gov (United States)

    Gogorcena, Yolanda; Larbi, Ajmi; Andaluz, Sofia; Carpena, Ramón O; Abadía, Anunciación; Abadía, Javier

    2011-12-01

    Cork oak (Quercus suber L.) is an autochthonous tree species that is being used for reforestation in heavy-metal-contaminated areas in Spain. A hydroponics experiment was carried out to characterize the effects of Cd on several morphological and physiological parameters in this species, including shoot length, nutrient concentrations and allocation in different organs, leaf pigment concentrations, photosynthetic efficiency, root ferric chelate reductase (FCR) activity and organic acid concentrations in xylem sap. Four different Cd treatments were applied, adding Cd chelated with EDTA or as chloride salt at two different concentrations (10 and 50 µM Cd). After 1 month of Cd treatment, plant growth was significantly inhibited in all treatments. Results indicate that Cd accumulates in all organs 7- to 500-fold when compared with control plants. The highest Cd concentration was found in the 50 µM CdCl(2) treatment, which led to concentrations of ~30, 123 and 1153 µg Cd g(-1) dry weight in leaves, stems and roots, respectively. In the strongest Cd treatments the concentrations of P and Ca decreased in some plant parts, whereas the Mn leaf concentrations decreased with three of the four Cd treatments applied. The concentrations of chlorophyll and carotenoids on an area basis decreased, whereas the (zeaxanthin plus antheraxanthin)/(total violaxanthin cycle carotenoids) ratio and the non-photochemical quenching increased significantly in all Cd treatments. Cadmium treatments caused significant increases in the activity of the enzyme FCR in roots and in the concentrations of organic acids in xylem sap. Some of the physiological changes found support the fact that Cd induces a deficiency of Fe in cork oak, although the plant Fe concentrations were not reduced significantly. At higher concentrations the effects of Cd were more pronounced, and were more marked when Cd was in the free ion form than when present in the form of Cd-EDTA.

  12. Severe dry winter affects plant phenology and carbon balance of a cork oak woodland understorey

    Science.gov (United States)

    Correia, A. C.; Costa-e-Silva, F.; Dubbert, M.; Piayda, A.; Pereira, J. S.

    2016-10-01

    Mediterranean climates are prone to a great variation in yearly precipitation. The effects on ecosystem will depend on the severity and timing of droughts. In this study we questioned how an extreme dry winter affects the carbon flux in the understorey of a cork oak woodland? What is the seasonal contribution of understorey vegetation to ecosystem productivity? We used closed-system portable chambers to measure CO2 exchange of the dominant shrub species (Cistus salviifolius, Cistus crispus and Ulex airensis), of the herbaceous layer and on bare soil in a cork oak woodland in central Portugal during the dry winter year of 2012. Shoot growth, leaf shedding, flower and fruit setting, above and belowground plant biomass were measured as well as seasonal leaf water potential. Eddy-covariance and micrometeorological data together with CO2 exchange measurements were used to access the understorey species contribution to ecosystem gross primary productivity (GPP). The herbaceous layer productivity was severely affected by the dry winter, with half of the yearly maximum aboveground biomass in comparison with the 6 years site average. The semi-deciduous and evergreen shrubs showed desynchronized phenophases and lagged carbon uptake maxima. Whereas shallow-root shrubs exhibited opportunistic characteristics in exploiting the understorey light and water resources, deep rooted shrubs showed better water status but considerably lower assimilation rates. The contribution of understorey vegetation to ecosystem GPP was lower during summer with 14% and maximum during late spring, concomitantly with the lowest tree productivity due to tree canopy renewal. The herbaceous vegetation contribution to ecosystem GPP never exceeded 6% during this dry year stressing its sensitivity to winter and spring precipitation. Although shrubs are more resilient to precipitation variability when compared with the herbaceous vegetation, the contribution of the understorey vegetation to ecosystem GPP can

  13. Energy in Ireland: context, management and research

    International Nuclear Information System (INIS)

    Saintherant, N.; Lerouge, Ch.; Welcker, A.

    2008-01-01

    In the framework of the climatic change and the fossil fuels shortage, the Ireland defined a new energy policy. The priority is the energy supply security and the research programs present a great interest in the ocean energies, which represent an important source in Ireland. The report presents the context, the irish energy policy, the research programs on energy and the different actors of the domain. (A.L.B.)

  14. Organo chlorine pesticides (OCPs) contaminants in sediments from Karachi harbour, Pakistan

    International Nuclear Information System (INIS)

    Khan, N.; Khan, S.H.; Amjad, S.; Muller, J.; Nizamani, S.; Bhanger, M.I.

    2010-01-01

    Mangrove swamps, inter tidal mud flats and creeks of backwaters represent main feature of Karachi harbour area. Karachi harbour sediment is under continuous influence of untreated industrial effluents and domestic waste discharged into the Harbour area via Lyari River. Sediment samples from sixteen locations were collected to evaluate the levels of contamination of organo chlorine pesticides (OCPs) in Karachi harbour and adjoining areas. It has been observed that residual concentrations of various organo chlorine pesticides were considerably higher in the semi-enclosed area of the upper Harbour in the vicinity of the discharge point of Lyari River. The residue of DDT mainly its metabolites (DDE and DDD) were widely distributed and have been detected in most of the sediment samples in relatively higher concentrations as compared to other OCPs. The higher levels of the DDTs would attribute to low tidal flushing of the area. The high proportion of pp'-DDE in the most sediment sampled (41-95%) suggested old inputs of DDTs in the environment. Ratio of sigma DDT and DDT was in the range of 0.04 - 0.24 at all locations which also reflects that the discharges of DDT were negligible in the Harbour area. This may be due to the restrictions being implemented on the use of DDTs and Pakistan has also switched over to natural pest control or using safer formulas. The data obtained during the study showed that concentration levels of other pesticides such as HCHs, HCB and Cyclodienes in the sediment were generally lower than the threshold levels known to harm wildlife by OCPs. The results clearly indicate that elevated concentration of organo chlorine pesticides (OCPs) in the marine sediment of Karachi harbour and adjoining area was localized and much lower than the concentrations reported from neighbouring and regional countries which suggests/confirms that the present use of pesticide in Pakistan is environmentally safe. (author)

  15. Effect of air pollution control on mortality and hospital admissions in Ireland.

    Science.gov (United States)

    Dockery, Douglas W; Rich, David Q; Goodman, Patrick G; Clancy, Luke; Ohman-Strickland, Pamela; George, Prethibha; Kotlov, Tania

    2013-07-01

    During the 1980s the Republic of Ireland experienced repeated severe pollution episodes. Domestic coal burning was a major source of this pollution. In 1990 the Irish government introduced a ban on the marketing, sale, and distribution of coal in Dublin. The ban was extended to Cork in 1995 and to 10 other communities in 1998 and 2000. We previously reported decreases in particulate black smoke (BS*) and sulfur dioxide (SO2) concentrations, measured as total gaseous acidity, in Dublin after the 1990 coal ban (Clancy et al. 2002). In the current study we explored and compared the effectiveness of the sequential 1990, 1995, and 1998 bans in reducing community air pollution and in improving public health. We compiled records of daily BS, total gaseous acidity (SO2), and counts of cause-specific deaths from 1981 to 2004 for Dublin County Borough (1990 ban), county Cork (1995 ban), and counties Limerick, Louth, Wexford, and Wicklow (1998 ban). We also compiled daily counts of hospital admissions for cardiovascular, respiratory, and digestive diagnoses for Cork County Borough (1991 to 2004) and counties Limerick, Louth, Wexford, and Wicklow (1993 to 2004). We compared pre-ban and post-ban BS and SO2 concentrations for each city. Using interrupted time-series methods, we estimated the change in cause-specific, directly standardized mortality rates in each city or county after the corresponding local coal ban. We regressed weekly age- and sex-standardized mortality rates against an indicator of the post- versus pre-ban period, adjusting for influenza epidemics, weekly mean temperature, and a season smooth of the standardized mortality rates in Coastal counties presumably not affected by the bans. We compared these results with similar analyses in Midlands counties also presumably unaffected by the bans. We also estimated the change in cause-specific, directly standardized, weekly hospital admissions rates normalized for underreporting in each city or county after the 1995

  16. The Accounting Standardization System in Portugal and Its First-Time Adoption Effects in the Olive and Cork Tree Cultures

    Directory of Open Access Journals (Sweden)

    Jonas da Silva Oliveira

    2015-06-01

    Full Text Available This study examines the quantitative impact of the first-time adoption of the Portuguese Accounting Standardization System on individual annual reports of Portuguese unlisted companies in the cork and olive tree culture sector. Findings indicate that the items which showed significant changes in the transition from the previous accounting frame of reference to the Portuguese Accounting Standardization System are mainly those regarding to biological assets, inventories, liabilities, current ratio, and return on assets. The adoption of the Portuguese Accounting Standardization System has led generally to less conservative accounting practices, indicating that characteristics of code-law countries such as cultural aspects and country enforcement regimes did not influence the adoption of IAS/IFRS-based accounting standards by Portuguese unlisted companies in the cork and olive tree culture sectors.

  17. Deciphering natural to anthropogenic control on sedimentation: the Late Holocene Magdala (Kinneret Lake, Israel) harbour hystory

    Science.gov (United States)

    Sarti, G.; Rossi, V.; Amorosi, A.; Bertoni, D.; Ribolini, A.; Sammartino, I.; Zanchetta, G.

    2012-04-01

    Using a multidisciplinary approach involving geologists, geomorphologists and archeologists, the late Holocene sedimentary succession buried beneath the ancient Magdala harbour area (Kinneret Lake, Israel) was studied, in order to highlight the strict relationships among harbour evolutive phases (e.g. foundation, siltation, abandonment), natural events (e.g. sea-level variations, climatic changes and earthquakes among the most important) and, obviously, archaeological history. Recent excavations performed within the "Magdala Project" have discovered a harbour structure with late Hellenistic-Roman mooring stones at altitudes of 208.100 m and 208.320 m bsl respectively, suggestive of a higher lake-level (about 212 m bsl) than previously hypothesized. Along the most representative sections of trenches, integrated sedimentological, micropalaeontological (benthic meiofauna and pollen) and geochemical analyses were carried out on sedimentary deposits underlying and overlying the harbour structures, to define the main depositional facies and evolution phases that took place during the last millennia. Spatial variability of coeval palaeoenvironments across the archaeological site allowed to reconstruct a comprehensive picture of the harbour complex, evidencing the occurrence of three main evolution phases, similar to those reported from several Mediterranean Sea harbour systems: 1) a pre-harbor foundation phase; 2) a sin-harbor activity phase and 3) an harbor-abandonment phase. The first phase corresponds to the development of a natural lacustrine sandy beach barren in archaeological remains and containing an ostracod fauna very similar to the one observed within the present-day lake basin at ca. 5 m water depth. The second phase was characterized by the formation of an early Hellenistic sheltered lacustrine basin, recording the first anthropogenic control exerted on coastal sedimentation by the construction of harbour structures ("anthropogenically forced sheltered basin

  18. Environmental assessment of metal exposure to corals living in Castle Harbour, Bermuda

    Science.gov (United States)

    Prouty, N.G.; Goodkin, N.F.; Jones, R.; Lamborg, C.H.; Storlazzi, C.D.; Hughen, K.A.

    2013-01-01

    Environmental contamination in Castle Harbour, Bermuda, has been linked to the dissolution and leaching of contaminants from the adjacent marine landfill. This study expands the evidence for environmental impact of leachate from the landfill by quantitatively demonstrating elevated metal uptake over the last 30 years in corals growing in Castle Harbour. Coral Pb/Ca, Zn/Ca and Mn/Ca ratios and total Hg concentrations are elevated relative to an adjacent control site in John Smith's Bay. The temporal variability in the Castle Harbour coral records suggests that while the landfill has increased in size over the last 35 years, the dominant input of metals is through periodic leaching of contaminants from the municipal landfill and surrounding sediment. Elevated contaminants in the surrounding sediment suggest that resuspension is an important transport medium for transferring heavy metals to corals. Increased winds, particularly during the 1990s, were accompanied by higher coral metal composition at Castle Harbour. Coupled with wind-induced resuspension, interannual changes in sea level within the Harbour can lead to increased bioavailability of sediment-bound metals and subsequent coral metal assimilation. At John Smith's Bay, large scale convective mixing may be driving interannual metal variability in the coral record rather than impacts from land-based activities. Results from this study provide important insights into the coupling of natural variability and anthropogenic input of contaminants to the nearshore environment.

  19. The Coffs Harbour 'Our Living City Settlement Strategy' Health Impact Assessment

    International Nuclear Information System (INIS)

    Tugwell, Andrew; Johnson, Pamela

    2011-01-01

    Aim: The short report reviews an experience of conducting a Health Impact Assessment (HIA) in the local government context. The aim of this review was to identify if carrying out an HIA would result in recommendations that could influence council planning and help establish ongoing working relationships between North Coast Area Health Service (NCAHS) staff and the Coffs Harbour City Council. Methods: A process and impact evaluation was conducted on the Coffs Harbour 'Our Living City Settlement Strategy' HIA, which focused on the Coffs Harbour City Council's strategic planning document. Information gained through the evaluation was themed and the findings were reviewed against published information on HIA experience. Main findings: HIA has reported benefits for both the Coffs Harbour City Council and NCAHS as it provides a tool to address many of the issues facing these organisations. Local council has increasing responsibilities including the environment, housing and urban planning, which all have health implications. HIA has been demonstrated as an effective tool for NCAHS staff and the Coffs Harbour City Council to engage and build relationships, increase the understanding of all planning aspects related to health, and most importantly utilise evidence to inform decision making. Conclusion: HIA should be adopted as a key tool to facilitate effective working partnerships between organisations. Improved engagement, partnerships and use of evidence to produce shared outcomes can result from utilising this tool.

  20. Mass spectrometry identification of alkyl-substituted pyrazines produced by Pseudomonas spp. isolates obtained from wine corks.

    Science.gov (United States)

    Bañeras, Lluís; Trias, Rosalia; Godayol, Anna; Cerdán, Laura; Nawrath, Thorben; Schulz, Stefan; Anticó, Enriqueta

    2013-06-15

    We investigated the pyrazine production of 23 Pseudomonas isolates obtained from cork in order to assess their implications in off-flavour development. Off-flavour development in cork stoppers is a crucial process in maintaining the high quality of some wines. Pyrazine production was analyzed by headspace solid-phase-microextraction (HS-SPME) and gas chromatography coupled with mass spectrometry (GC-MS). Five out of the 23 isolates, i.e. Pseudomonas koreensis TCA20, Pseudomonas palleroniana TCA16, Pseudomonas putida TCA23 and N7, and Pseudomonas stutzeri TRA27a were able to produce branched alkyl-substituted pyrazines. For isolates N7 and TCA16, 14 compounds could be identified as pyrazines. The use of mineral media supplemented with different carbon and nitrogen sources resulted in changes in the pyrazine production capacity. In the two strains the amount of pyrazines produced was higher with glucose and decreased significantly with lactate. In all cases, 2,5-di(1-methylethyl)pyrazine was found to be dominant and independent of amino acid addition, suggesting a completely de novo synthesis. Aroma descriptions of most alkyl substituted pyrazines include mild vegetal aromas, not necessarily undesirable for the cork manufacturing industry. Methoxypyrazines, exhibiting earthy and musty aromas, could not be detected in any of the strains analysed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. Cyberbullying, Schools and the Law: A Comparative Study in Northern Ireland and the Republic of Ireland

    Science.gov (United States)

    Purdy, Noel; Mc Guckin, Conor

    2015-01-01

    Background: This study addresses the fast developing behavioural issue of cyberbullying in schools and its complex legal context. Purpose: This study set out to investigate teachers' perceptions of the extent of cyberbullying and the extent to which school leaders in Northern Ireland and the Republic of Ireland feel knowledgeable and confident…

  2. Multibeam collection for cb12_01: Multibeam data collected aboard Cosantoir Bradan from 2012-09-17 to 2012-10-07, D??n Laoghaire, Ireland to Cork, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  3. Multibeam collection for CV1202: Multibeam data collected aboard Celtic Voyager from 2012-02-01 to 2012-02-28, Cork, Ireland to D??n Laoghaire, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  4. Cork as a new (green) coating for solid-phase microextraction: Determination of polycyclic aromatic hydrocarbons in water samples by gas chromatography–mass spectrometry

    International Nuclear Information System (INIS)

    Dias, Adriana Neves; Simão, Vanessa; Merib, Josias; Carasek, Eduardo

    2013-01-01

    Highlights: ► Cork as a new coating for solid-phase microextraction was proposed. ► Good results were achieved, demonstrating the applicability of the cork as coating for SPME. ► The efficiency of cork fiber was very similar to commercially available fibers. -- Abstract: A new fiber for solid-phase microextraction (SPME) was prepared employing cork as a coating. The morphology and composition of the cork fiber was evaluated by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR), respectively. The proposed fiber was used for the determination of polycyclic aromatic hydrocarbons (PAHs) in river water samples by gas chromatography–selected ion monitoring–mass spectrometry (GC–SIM–MS). A central composite design was used for optimization of the variables involved in the extraction of PAHs from water samples. The optimal extraction conditions were extraction time and temperature of 60 min and 80 °C, respectively. The detection and quantification limits were 0.03 and 0.1 μg L −1 , respectively. The recovery values were between 70.2 and 103.2% and the RSD was ≤15.7 (n = 3). The linear range was 0.1–10 μg L −1 with r ≥ 0.96 and the fiber-to-fiber reproducibility showed RSD ≤ 18.6% (n = 5). The efficiency of the cork fiber was compared with commercially available fibers and good results were achieved, demonstrating the applicability and great potential of cork as a coating for SPME

  5. Renewable Energy Policy Fact sheet - Ireland

    International Nuclear Information System (INIS)

    2017-09-01

    The EurObserv'ER policy profiles give a snapshot of the renewable energy policy in the EU Member States. With Ireland's current 'trajectory' of renewable energy growth, it is likely to slightly fall short of its 2020 nationally binding renewable energy target. Ireland initiated a 'moratorium' on its REFIT (Renewable Energy Feed-in Tariff) support scheme in December 2015, with the aim of introducing a revised scheme in 2017 in line with market developments. Grants and tax relief remain in place for renewable heat promotion. An Offshore Renewable Energy Development Plan (OREDP) was introduced in 2014, which sets out Government policy in relation to the sustainable development of Ireland's abundant offshore renewable energy resource

  6. Economic study for the establishment of A food irradiation facility at port said harbour

    International Nuclear Information System (INIS)

    EL-Gameel, E.A.

    2004-01-01

    The present study discusses the economic aspects of establishing food irradiation facility at Port Said harbour and the effect of various parameters on the unit processing costs. The study is concerned with carrying out an economic evaluation for the application of food exports from Port Said harbour and the marketing and technical aspects where the suitable commodity mix has been determined for the agricultural crops which were proposed for irradiation. The investment criteria utilized for commercial evaluation were internal rate of return (IRR) and pay back period (PEP). The irradiation cost and the additional income are also discussed. The results of this analysis showed that the establishment of food irradiation unit in Port Said harbour in Egypt would be economically feasible

  7. Chemometric Analysis for Pollution Source Assessment of Harbour Sediments in Arctic Locations

    DEFF Research Database (Denmark)

    Pedersen, Kristine B.; Lejon, Tore; Jensen, Pernille Erland

    2015-01-01

    Pollution levels, pollutant distribution and potential source assessments based on multivariate analysis (chemometrics) were made for harbour sediments from two Arctic locations; Hammerfest in Norway and Sisimiut in Greenland. High levels of heavy metals were detected in addition to organic...... pollutants. Preliminary assessments based on principal component analysis (PCA) revealed different sources and pollutant distribution in the sediments of the two harbours. Tributyltin (TBT) was, however, found to originate from point source(s), and the highest concentrations of TBT in both harbours were...... indicated relation primarily to German, Russian and American mixtures in Hammerfest; and American, Russian and Japanese mixtures in Sisimiut. PCA was shown to be an important tool for identifying pollutant sources and differences in pollutant composition in relation to sediment characteristics....

  8. Lungworm seroprevalence in free-ranging harbour seals and molecular characterisation of marine mammal MSP

    Directory of Open Access Journals (Sweden)

    Sophia Arlena Ulrich

    2016-04-01

    Full Text Available Harbour seals (Phoca vitulina are frequently infected with the lungworms Otostrongylus circumlitus and Parafilaroides gymnurus. The infection is often accompanied by secondary bacterial infections and can cause severe bronchopneumonia and even death in affected animals. Hitherto, the detection of lungworm infections was based on post mortem investigations from animals collected within stranding networks and a valid detection method for live free-ranging harbour seals was not available. Recently, an ELISA was developed for detecting lungworm antibodies in harbour seal serum, using major sperm protein (MSP of the bovine lungworm, Dictyocaulus viviparus as recombinant diagnostic antigen. To determine lungworm seroprevalence in free-ranging harbour seals, serum was taken from four different seal age groups (n = 313 resulting in an overall prevalence of 17.9% (18.9% of males, 16.7% of females. 0.7% of harbour seals up to six weeks of age were seropositive, as were 89% of seals between six weeks and six months, 53.6% between six and 18 months and 24.2% of seals over 18 months of age. In the 18 months and over age group, seropositive animals showed statistically significant reductions in body weight (P = 0.003 and length (P < 0.001. Sera from lungworm infected harbour seals in rehabilitation (n = 6 revealed that duration of antibody persistence may be similar to that of lungworm infected cattle, but further studies are needed to confirm this. Phylogenetic analyses of MSP sequences of different marine and terrestrial mammal parasitic nematodes revealed that lungworm MSP of the genus Dictyocaulus (superfamily Trichostrongyloidea is more closely related to metastrongylid marine mammal lungworms than to trichostrongylid nematodes of terrestrial hosts.

  9. Phocine distemper virus (PDV) seroprevalence as predictor for future outbreaks in harbour seals.

    Science.gov (United States)

    Ludes-Wehrmeister, Eva; Dupke, Claudia; Harder, Timm C; Baumgärtner, Wolfgang; Haas, Ludwig; Teilmann, Jonas; Dietz, Rune; Jensen, Lasse F; Siebert, Ursula

    2016-02-01

    Phocine distemper virus (PDV) infections caused the two most pronounced mass mortalities in marine mammals documented in the past century. During the two outbreaks, 23,000 and 30,000 harbour seals (Phoca vitulina), died in 1988/1989 and 2002 across populations in the Wadden Sea and adjacent waters, respectively. To follow the mechanism and development of disease spreading, the dynamics of Morbillivirus-specific antibodies in harbour seal populations in German and Danish waters were examined. 522 serum samples of free-ranging harbour seals of different ages were sampled between 1990 and 2014. By standard neutralisation assays, Morbillivirus-specific antibodies were detected, using either the PDV isolate 2558/Han 88 or the related canine distemper virus (CDV) strain Onderstepoort. A total of 159 (30.5%) of the harbour seals were seropositive. Annual seroprevalence rates showed an undulating course: Peaks were seen in the post-epidemic years 1990/1991 and 2002/2003. Following each PDV outbreak, seroprevalence decreased and six to eight years after the epidemics samples were tested seronegative, indicating that the populations are now again susceptible to new PDV outbreak. After the last outbreak in 2002, the populations grew steadily to an estimated maximum (since 1975) of about 39,100 individuals in the Wadden Sea in 2014 and about 23,540 harbour seals in the Kattegat area in 2013. A re-appearence of PDV would presumably result in another epizootic with high mortality rates as encountered in the previous outbreaks. The current high population density renders harbour seals vulnerable to rapid spread of infectious agents including PDV and the recently detected influenza A virus. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. The spatial and temporal distribution of heavy metals in sediments of Victoria Harbour, Hong Kong

    Energy Technology Data Exchange (ETDEWEB)

    Tang, Chloe Wing-yee; Ip, Carman Ching-man [Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong); Zhang Gan [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Shin, Paul K.S. [Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon (Hong Kong); Qian Peiyuan [Department of Biology and Coastal Marine Laboratory, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon (Hong Kong); Li Xiangdong [Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong)], E-mail: cexdli@polyu.edu.hk

    2008-07-01

    Victoria Harbour has received substantial loadings of pollutants from industrial and municipal wastewater discharged since the 1950s. Inputs of contaminants have declined dramatically during the last two decades as a result of better controls at the source and improved wastewater treatment facilities. To assess the spatial and temporal changes of metal contaminants in sediments in Victoria Harbour, core and grab sediments were collected. The central harbour areas were generally contaminated with heavy metals. The spatial distribution of trace metals can probably be attributed to the proximity of major urban and industrial discharge points, and to the effect of tidal flushing in the harbour. In the sediment cores, the highest concentrations of trace metals were observed to have accumulated during the 1950s-1980s, corresponding with the period of rapid urban and industrial development in Hong Kong. From the late 1980s, there has been a major decline in the concentrations of trace metals, due to a reduction in industrial activities and to the enactment of wastewater pollution controls in the territory. The Pb isotopic compositions of the sediments revealed the anthropogenic inputs of Pb to the harbour. The {sup 206}Pb/{sup 207}Pb ratios varied from 1.154 to 1.190, which were lower than those of background geological materials in Hong Kong ({sup 206}Pb/{sup 207}Pb: 1.201-1.279). The data also indicated that the Pb in the harbour sediments most likely originated from mixed sources, including the leaded gasoline used in the past and other anthropogenic sources.

  11. Year-round spatiotemporal distribution of harbour porpoises within and around the Maryland wind energy area.

    Science.gov (United States)

    Wingfield, Jessica E; O'Brien, Michael; Lyubchich, Vyacheslav; Roberts, Jason J; Halpin, Patrick N; Rice, Aaron N; Bailey, Helen

    2017-01-01

    Offshore windfarms provide renewable energy, but activities during the construction phase can affect marine mammals. To understand how the construction of an offshore windfarm in the Maryland Wind Energy Area (WEA) off Maryland, USA, might impact harbour porpoises (Phocoena phocoena), it is essential to determine their poorly understood year-round distribution. Although habitat-based models can help predict the occurrence of species in areas with limited or no sampling, they require validation to determine the accuracy of the predictions. Incorporating more than 18 months of harbour porpoise detection data from passive acoustic monitoring, generalized auto-regressive moving average and generalized additive models were used to investigate harbour porpoise occurrence within and around the Maryland WEA in relation to temporal and environmental variables. Acoustic detection metrics were compared to habitat-based density estimates derived from aerial and boat-based sightings to validate the model predictions. Harbour porpoises occurred significantly more frequently during January to May, and foraged significantly more often in the evenings to early mornings at sites within and outside the Maryland WEA. Harbour porpoise occurrence peaked at sea surface temperatures of 5°C and chlorophyll a concentrations of 4.5 to 7.4 mg m-3. The acoustic detections were significantly correlated with the predicted densities, except at the most inshore site. This study provides insight into previously unknown fine-scale spatial and temporal patterns in distribution of harbour porpoises offshore of Maryland. The results can be used to help inform future monitoring and mitigate the impacts of windfarm construction and other human activities.

  12. Lignite boost for North. [Northern Ireland

    Energy Technology Data Exchange (ETDEWEB)

    Clerkin, H.

    1986-01-01

    Reserves of lignite, estimated at around 500 million tonnes, have been discovered on the shores of Lough Neagh, Northern Ireland. The Government has granted a mining licence and planning permission to Burnett and Hallamshire Holdings to start work on the deposit. It is proposed to mine the lignite using opencast methods. Much of this deposit will be consumed in a purpose-built mine mouth power station with further reserves being dried in the approved processing plant to produce a range of industrial and domestic fuels. Carbonising the lignite may eliminate pollution. However, large scale investment will be required before Ireland's economy can switch to lignite.

  13. Effects of wind farms on harbour porpoise behaviour and population dynamics

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Jacob; Tougaard, Jakob; Teilmann, Jonas

    We developed an individual-based simulation model in order to study the cumulative impacts of wind farms and ship traffic on the long-term survival and population dynamics of the harbour porpoise (Phocoena phocoena) in Kattegat and the Belt Seas. The model is based on knowl- edge of the porpoises...... at distances >1 km. Our simulations suggest that operating wind farms and wind farms under construction do not affect the size or dynamics of the harbour porpoise population in Kattegat. Ship traffic may, in contrast, cause the population size to decrease....

  14. Identification of a novel gammaherpesvirus associated with (muco)cutaneous lesions in harbour porpoises (Phocoena phocoena).

    Science.gov (United States)

    van Beurden, Steven J; IJsseldijk, Lonneke L; Ordonez, Soledad R; Förster, Christine; de Vrieze, Geert; Gröne, Andrea; Verheije, M Hélène; Kik, Marja

    2015-12-01

    Herpesviruses infect a wide range of vertebrates, including toothed whales of the order Cetacea. One of the smallest toothed whales is the harbour porpoise (Phocoena phocoena), which is widespread in the coastal waters of the northern hemisphere, including the North Sea. Here, we describe the detection and phylogenetic analysis of a novel gammaherpesvirus associated with mucocutaneous and skin lesions in stranded harbour porpoises along the Dutch coast, tentatively designated phocoenid herpesvirus 1 (PhoHV1). Phylogenetically, PhoHV1 forms a monophyletic clade with all other gammaherpesviruses described in toothed whales (Odontoceti) to date, suggesting a common evolutionary origin.

  15. Empirical data and optimal monitoring policies: the case of four Russian sea harbours

    Energy Technology Data Exchange (ETDEWEB)

    Deissenberg, C. [CEFI-CNRS, Les Milles (France); Gurman, V.; Shevchuk, E. [RAS, Program Systems Inst., Pereslavl-Zalessky (Russian Federation); Ryumina, E. [Russian Academy of Sciences, Moscow (Russian Federation). Inst. of Economic Market Problems; Shevlyagin, K. [State Committee of the Environment Protection of the Russian Federation, Moscow (Russian Federation). Marine Environment Dept.

    2001-07-01

    In this paper, we describe the present state of empirical information about oil spills and oil monitoring activities in Russian harbours. We explain how we gathered, organized, and estimated the data needed to run the monitoring efforts optimization model of Deissenberg et al. (2001). We present, analyse, and discuss the results of the optimizations carried out with this model on the basis of the empirical data. These results show, in particular, that the economic efficiency of the monitoring activities decreases rapidly as the corresponding budget increases. This suggests that, rather urgently, measures other than monitoring should be initiated to control sea harbour pollution. (Author)

  16. Codes of Practice related to Harbour and Coastal Engineering in Denmark

    DEFF Research Database (Denmark)

    Burcharth, H. F.

    2000-01-01

    Codes of practice for building and civil engineering works have been produced since 1893 by the "Danish Society of Engineers". Among the early codes are: Reinforces concrete structures (1908, 1943), calculation of reinforced concrete structures in harbour works (1926), Harbour Works (1927), Steel...... structures (1941). The codes were based on the principle of allowable stresses. However, already in 1948 a Danish consulting engineer used a partial safety factor concept for a power station design in order to secure satisfactory safety. The concept was in fact old as it was used by Gerber in his design...

  17. The visual arts in Northern Ireland hospitals.

    Science.gov (United States)

    Cromie, H

    1995-10-01

    Since 1989 there has been a burgeoning of the visual arts in Northern Ireland hospitals. This paper compares the three organisational models for hospital arts currently operating within the Province and in an overview discusses ways to coordinate working practice for future development of the visual arts in local hospitals.

  18. The visual arts in Northern Ireland hospitals.

    Science.gov (United States)

    Cromie, H.

    1995-01-01

    Since 1989 there has been a burgeoning of the visual arts in Northern Ireland hospitals. This paper compares the three organisational models for hospital arts currently operating within the Province and in an overview discusses ways to coordinate working practice for future development of the visual arts in local hospitals. Images Fig 1 Fig 2 Fig 3 PMID:8533183

  19. The Times and the Northern Ireland Conflict

    Directory of Open Access Journals (Sweden)

    Zouhaïr Abassi

    2006-03-01

    Full Text Available Abstract: In societies in conflict the role of the media is supposed to be neutral and to report conflicts fairly and with balanced analyses. By their public debates on conflicts they are also supposed to take part in pacifying societies and in helping to bring peace. Cottle (1997, for instance, explained that even though some findings related to the British media and its reporting of the Northern Ireland conflict were relevant, he argued that they needed revision. Consequently, he proposed new paradigms of media studies. Elliott (1977 and Curtis(1996 showed that the British media concentrated on violence in general and on republican violence in particular. Moreover, they argued that the British media neglected social and political contexts in their reporting of the conflict. The aim of this paper is then to examine some aspects of how the British media cover the Northern Ireland conflict. We studied the coverage of the Northern Ireland conflict by The (London Times (1990-1995. We used a discourse analysis method to study the paper’s discourse structure in its representation of the Northern Ireland conflict.

  20. Entrepreneurship Education: Ireland's Solution to Economic Regeneration?

    Science.gov (United States)

    O'Connor, John; Fenton, Mary; Barry, Almar

    2012-01-01

    The significance of entrepreneurship has come into sharper focus as enterprise and innovation are being flagged as solutions to regenerate the Irish economy. The Irish Innovation Task Force believes that Ireland could become an "innovation hub", attracting foreign risk capital and international and indigenous entrepreneurs to start and…

  1. Climate change: potential implications for Ireland's biodiversity

    Science.gov (United States)

    Donnelly, Alison

    2018-03-01

    A national biodiversity and climate change adaptation plan is being developed for Ireland by the Department of Communications, Climate Action, and Environment. In order to inform such a plan, it was necessary to review and synthesize some of the recent literature pertaining to the impact of climate change on biodiversity in Ireland. Published research on this topic fell within three broad categories: (i) changes in the timing of life-cycle events (phenology) of plants, birds, and insects; (ii) changes in the geographic range of some bird species; and (iii) changes in the suitable climatic zones of key habitats and species. The synthesis revealed evidence of (i) a trend towards earlier spring activity of plants, birds, and insects which may result in a change in ecosystem function; (ii) an increase in the number of bird species; and (iii) both increases and decreases in the suitable climatic area of key habitats and species, all of which are expected to impact Ireland's future biodiversity. This process identified data gaps and limitations in available information both of which could be used to inform a focused research strategy. In addition, it raises awareness of the potential implications of climate change for biodiversity in Ireland and elsewhere and demonstrates the need for biodiversity conservation plans to factor climate change into future designs.

  2. IRELAND'S SOUTH AFRICAN WAR 1899–1902

    African Journals Online (AJOL)

    Luke

    of modern research and the continued focus on the role of Irish Nationalism, the ... The absence of innovation amongst higher-ranked officers added to ... Chief, General Sir Redvers Buller, relieved the British garrison 118 days later. In ..... Yeomanry by aiding its organisation in Ireland, providing financial assistance to.

  3. Nursing care after death in Northern Ireland.

    Science.gov (United States)

    Pearce, Lynne

    2017-06-30

    Essential facts According to the Registrar General Annual Report published in August 2016 there were 15,548 deaths in Northern Ireland in 2015, with almost two thirds being of people aged 75 or more. Almost half (48%) occurred in NHS hospitals, with a further 20% in other hospitals or nursing homes.

  4. Cancer mortality in Ireland, 1976-1986

    International Nuclear Information System (INIS)

    Seymour, C.; Herity, B.; Moriarty, M.J.

    1989-01-01

    This volume brings together in easily accessible form up-to-date mortality statistics for cancer for the Republic of Ireland. Because of small numbers in many of the malignant neoplasms studied rates and standardised mortality ratios have been calculated for the 11 year period 1976-86. Basic data only is presented, based on cancer type, location, sex and age group

  5. Many Voices: Building a Biblioblogosphere in Ireland

    Science.gov (United States)

    Dalton, Michelle; Kouker, Alexander; O'Connor, Martin

    2016-01-01

    Blogging has been associated with the Library and Information Science (LIS) community for some time now. Libfocus.com is an online blog that was founded in 2011. Its goal was to create a communal communication space for LIS professionals in Ireland and beyond, to share and discuss issues and ideas. The content of the blog is curated by an…

  6. Postgraduate training in Ireland: expectations and experience.

    LENUS (Irish Health Repository)

    Bennett, D

    2014-01-05

    Postgraduate medical training in Ireland has been compared unfavourably with training abroad and blamed for an "exodus" of graduates of Irish medical schools. Exploration of features of a good training environment and development of tools to measure it have been the focus of much published research. There have been no Irish studies examining training environment using such validated tools.

  7. Strategic Planning in Ireland's Institutes of Technology

    Science.gov (United States)

    Elwood, Larry; Rainnie, Al

    2012-01-01

    This article focuses upon Ireland's institute of technology sector, which has been transformed from a 1970s technical orientation to its broader current role of research and higher education provision. The transformational shifts experienced by institutes over the previous three decades have been profound: increased autonomy, new managerial and…

  8. [Impact of cork oak management on the ectomycorrhizal fungal diversity associated with Quercus suber in the Mâamora forest (Morocco)].

    Science.gov (United States)

    Maghnia, Fatima Z; Sanguin, Hervé; Abbas, Younes; Verdinelli, Marcello; Kerdouh, Benaissa; El Ghachtouli, Naima; Lancellotti, Enrico; Bakkali Yakhlef, Salah Eddine; Duponnois, Robin

    2017-05-01

    The cork oak forest is an ecosystem playing a major role in Moroccan socio-economy and biodiversity conservation. However, this ecosystem is negatively impacted by extensive human- and climate-driven pressures, causing a strong decrease in its distribution and a worsening of the desertification processes. This study aims at characterising the impact of cork oak forest management on a major actor of its functioning, the ectomycorrhizal (EcM) fungal community associated with Quercus suber, and the determination of EcM bio-indicators. The EcM fungal community has been monitored during spring and winter seasons in two sites of the Moroccan Mâamora forest, corresponding to a forest site either impacted by human activities or protected. A significant impact of cork oak forest management on the EcM fungal community has been revealed, with major differences during the summer season. The results confirmed the potential ecological significance of several EcM fungi (e.g., Cenococcum) in the sustainability of the cork oak forest functioning, but also the significant association of certain EcM fungi (Pachyphloeus, Russula, Tomentella) with a perturbation or a season, and consequently to the cork oak forest status or to climatic conditions, respectively. The development of study at the Mediterranean scale may improve the robustness of ecological models to predict the impact of global changes on this emblematic ecosystem of Mediterranean basin. Copyright © 2017 Académie des sciences. Published by Elsevier Masson SAS. All rights reserved.

  9. Use of green coating (cork) in solid-phase microextraction for the determination of organochlorine pesticides in water by gas chromatography-electron capture detection.

    Science.gov (United States)

    Neves Dias, Adriana; Simão, Vanessa; Merib, Josias; Carasek, Eduardo

    2015-03-01

    A novel method for the determination of organochlorine pesticides in water samples with extraction using cork fiber and analysis by gas chromatography with electron capture detector was developed. Also, the procedure to extract these pesticides with DVB/Car/PDMS fiber was optimized. The optimization of the variables involved in the extraction of organochlorine pesticides using the aforementioned fibers was carried out by multivariate design. The optimum extraction conditions were sample temperature 75 °C, extraction time 60 min and sodium chloride concentration 10% for the cork fiber and sample temperature 50 °C and extraction time 60 min (without salt) for the DVB/Car/PDMS fiber. The quantification limits for the two fibers varied between 1.0 and 10.0 ng L(-1). The linear correlation coefficients were >0.98 for both fibers. The method applied with the use of the cork fiber provided recovery values between 60.3 and 112.7 and RSD≤25.5 (n=3). The extraction efficiency values for the cork and DVB/Car/PDMS fibers were similar. The results show that cork is a promising alternative as a coating for SPME. Copyright © 2014 Elsevier B.V. All rights reserved.

  10. Multivariate analysis of volatile compounds detected by headspace solid-phase microextraction/gas chromatography: A tool for sensory classification of cork stoppers.

    Science.gov (United States)

    Prat, Chantal; Besalú, Emili; Bañeras, Lluís; Anticó, Enriqueta

    2011-06-15

    The volatile fraction of aqueous cork macerates of tainted and non-tainted agglomerate cork stoppers was analysed by headspace solid-phase microextraction (HS-SPME)/gas chromatography. Twenty compounds containing terpenoids, aliphatic alcohols, lignin-related compounds and others were selected and analysed in individual corks. Cork stoppers were previously classified in six different classes according to sensory descriptions including, 2,4,6-trichloroanisole taint and other frequent, non-characteristic odours found in cork. A multivariate analysis of the chromatographic data of 20 selected chemical compounds using linear discriminant analysis models helped in the differentiation of the a priori made groups. The discriminant model selected five compounds as the best combination. Selected compounds appear in the model in the following order; 2,4,6 TCA, fenchyl alcohol, 1-octen-3-ol, benzyl alcohol and benzothiazole. Unfortunately, not all six a priori differentiated sensory classes were clearly discriminated in the model, probably indicating that no measurable differences exist in the chromatographic data for some categories. The predictive analyses of a refined model in which two sensory classes were fused together resulted in a good classification. Prediction rates of control (non-tainted), TCA, musty-earthy-vegetative, vegetative and chemical descriptions were 100%, 100%, 85%, 67.3% and 100%, respectively, when the modified model was used. The multivariate analysis of chromatographic data will help in the classification of stoppers and provide a perfect complement to sensory analyses. Copyright © 2010 Elsevier Ltd. All rights reserved.

  11. TiO2-PANI/Cork composite: A new floating photocatalyst for the treatment of organic pollutants under sunlight irradiation.

    Science.gov (United States)

    Sboui, Mouheb; Nsib, Mohamed Faouzi; Rayes, Ali; Swaminathan, Meenakshisundaram; Houas, Ammar

    2017-10-01

    A novel photocatalyst based on TiO 2 -PANI composite supported on small pieces of cork has been reported. It was prepared by simple impregnation method of the polyaniline (PANI)-modified TiO 2 on cork. The TiO 2 -PANI/Cork catalyst shows the unique feature of floating on the water surface. The as-synthesized catalyst was characterized by X-ray diffraction (XRD), scanning electron micrograph (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FT-IR), UV-vis diffuse reflectance spectra (UV-vis DRS) and the Brunauer-Emmett-Teller (BET) surface area analysis. Characterization suggested the formation of anatase highly dispersed on the cork surface. The prepared floating photocatalyst showed high efficiency for the degradation of methyl orange dye and other organic pollutants under solar irradiation and constrained conditions, i.e., no-stirring and no-oxygenation. The TiO 2 -PANI/Cork floating photocatalyst can be reused for at least four consecutive times without significant decrease of the degradation efficiency. Copyright © 2017. Published by Elsevier B.V.

  12. Comparison of effectiveness between cork-screw and peg-screw electrodes for transcranial motor evoked potential monitoring using the finite element method.

    Science.gov (United States)

    Tomio, Ryosuke; Akiyama, Takenori; Ohira, Takayuki; Yoshida, Kazunari

    2016-01-01

    Intraoperative monitoring of motor evoked potentials by transcranial electric stimulation is popular in neurosurgery for monitoring motor function preservation. Some authors have reported that the peg-screw electrodes screwed into the skull can more effectively conduct current to the brain compared to subdermal cork-screw electrodes screwed into the skin. The aim of this study was to investigate the influence of electrode design on transcranial motor evoked potential monitoring. We estimated differences in effectiveness between the cork-screw electrode, peg-screw electrode, and cortical electrode to produce electric fields in the brain. We used the finite element method to visualize electric fields in the brain generated by transcranial electric stimulation using realistic three-dimensional head models developed from T1-weighted images. Surfaces from five layers of the head were separated as accurately as possible. We created the "cork-screws model," "1 peg-screw model," "peg-screws model," and "cortical electrode model". Electric fields in the brain radially diffused from the brain surface at a maximum just below the electrodes in coronal sections. The coronal sections and surface views of the brain showed higher electric field distributions under the peg-screw compared to the cork-screw. An extremely high electric field was observed under cortical electrodes. Our main finding was that the intensity of electric fields in the brain are higher in the peg-screw model than the cork-screw model.

  13. Catalytic copyrolysis of cork oak and bio-oil distillation residue

    Science.gov (United States)

    Lee, Yejin; Oh, Daejun; Kim, Young-Min; Jae, Jungho; Jung, Sang-Chul; Jeon, Jong-Ki; Kim, Sang Chai; Park, Young-Kwon

    2018-01-01

    The atmospheric distillation residue (ADR) of cork oak (CO) pyrolysis oil was used as the co-feeding material for the catalytic pyrolysis of CO over HZSM-5 catalysts to improve the formation of aromatic hydrocarbons. Although the non-catalytic copyrolysis of CO and ADR did not improve the formation of aromatic hydrocarbons, the catalytic copyrolysis of CO and ADR promoted the synergistic formation of aromatic hydrocarbons. HZSM-5(30), having a lower SiO2/Al2O3(30), showed better performance for the formation of aromatic hydrocarbons than HZSM-5(80) because of its higher acidity. The catalytic copyrolysis of CO and ADR also decreased the formation of coke. The largest quantity of aromatic hydrocarbons was obtained from the catalytic copyrolysis of CO and ADR over HZSM-5 (30) at 600 °C, whereas the lowest coke yield was achieved at 700 °C. When the catalyst to sample ratio was increased from 2:1 to 5:1, the synergistic formation of aromatic hydrocarbons was limited, resulting in a lower experimental yield of aromatic hydrocarbons than the theoretical yield. A lower coke yield was also achieved at a high catalyst to sample ratio (5:1).

  14. Fishing for food : feeding ecology of harbour porpoises Phocoena phocoena and white-beaked dolphins Lagenorhynchus albirostris in Dutch waters

    NARCIS (Netherlands)

    Jansen, O.E.

    2013-01-01

    Harbour porpoises and white-beaked dolphins are the most common small cetaceans in the North Sea and Dutch coastal waters. The distribution and relative abundance of harbour porpoises and white-beaked dolphins from the Dutch coastal waters has changed significantly over the past decades. This

  15. Analysis of phenotype, genotype and serotype distribution in erythromycin-resistant group B streptococci isolated from vaginal flora in Southern Ireland.

    LENUS (Irish Health Repository)

    Kiely, R A

    2010-02-01

    The screening of 2000 women of childbearing age in Cork between 2004 and 2006 produced 37 erythromycin-resistant group B streptococcus (GBS) isolates. PCR analysis was performed to determine the basis for erythromycin resistance. The ermTR gene was most frequently expressed (n = 19), followed by the ermB gene (n = 8). Four isolates harboured the mefA gene. Six isolates yielded no PCR products. Some phenotype-genotype correlation was observed. All isolates expressing the mefA gene displayed the M phenotype whilst all those expressing ermB displayed the constitutive macrolide resistance (cMLS(B)) phenotype. Of 19 isolates that expressed the ermTR gene, 16 displayed the inducible macrolide resistance (iMLS(B)) phenotype. Serotype analysis revealed that serotypes III and V predominated in these isolates. The identification of two erythromycin-resistant serotype VIII isolates among this collection represents the first reported finding of erythromycin resistance in this serotype. A single isolate was non-typable using two latex agglutination serotyping kits.

  16. A profile of physiotherapy supply in Ireland.

    Science.gov (United States)

    Eighan, James; Walsh, Brendan; Smith, Samantha; Wren, Maev-Ann; Barron, Steve; Morgenroth, Edgar

    2018-04-13

    The lack of information on public and private physiotherapy supply in Ireland makes current and future resource allocation decisions difficult. This paper estimates the supply of physiotherapists in Ireland and profiles physiotherapists across acute and non-acute sectors, and across public and private practice. It examines geographic variation in physiotherapist supply, examining the implications of controlling for healthcare need. Physiotherapist headcounts are estimated using Health Service Personnel Census (HSPC) and Irish Society of Chartered Physiotherapists (ISCP) Register data. Headcounts are converted to whole-time equivalents (WTEs) using the HSPC and a survey of ISCP members to account for full- and part-time working practices. Non-acute supply per 10,000 population in each county is estimated to examine geographic inequalities and the raw population is adjusted in turn for a range of need indicators. An estimated 3172 physiotherapists were practising in Ireland in 2015; 6.8 physiotherapists per 10,000, providing an estimated 2620 WTEs. Females accounted for 74% of supply. Supply was greater in the non-acute sector; 1774 WTEs versus 846 WTEs in the acute sector. Physiotherapists in the acute sector were located mainly in publicly financed institutions (89%) with an even public/private split observed in the non-acute sector. Non-acute physiotherapist supply is unequally distributed across Ireland (Gini coefficient = 0.12; 95% CI 0.08-0.15), and inequalities remain after controlling for variations in healthcare needs across counties. The supply of physiotherapists in Ireland is 30% lower than the EU-28 average. Substantial inequality in the distribution of physiotherapists across counties is observed.

  17. Distribution of polycyclic aromatic hydrocarbons (PAHs) and tributyltin (TBT) in Barcelona harbour sediments and their impact on benthic communities

    Energy Technology Data Exchange (ETDEWEB)

    Martinez-Llado, Xavier [Environmental Technology Area, CTM-UPC, Avda. Bases de Manresa 1, 08240 Manresa (Spain); Gibert, Oriol [Environmental Technology Area, CTM-UPC, Avda. Bases de Manresa 1, 08240 Manresa (Spain); Marti, Vicens [Environmental Technology Area, CTM-UPC, Avda. Bases de Manresa 1, 08240 Manresa (Spain)]. E-mail: vicens.marti@upc.edu; Diez, Sergi [Environmental Chemistry Department, IIQAB-CSIC, c/Jordi Girona 18-26, 08034 Barcelona (Spain); Environmental Geology Department, ICTJA-CSIC, Lluis Sole i Sabaris, s/n, 08028 Barcelona (Spain); Romo, Javier [Environmental Service of Barcelona Harbour Authority, Carretera de la Circumval.lacio, s/n, Tram VI, Sector 6, Barcelona (Spain); Bayona, Josep Maria [Environmental Chemistry Department, IIQAB-CSIC, c/Jordi Girona 18-26, 08034 Barcelona (Spain); Pablo, Joan de [Environmental Technology Area, CTM-UPC, Avda. Bases de Manresa 1, 08240 Manresa (Spain)

    2007-09-15

    Sediments have long been recognised as a sink for many contaminants like polycyclic aromatic hydrocarbons (PAHs) and tributyltin (TBT), which by virtue of their nature can strongly adsorb onto sediments affecting the benthic community inhabiting them. Using geographical information systems, this study reports and combines the results of several already existing studies along Barcelona harbour in order to assess the potential ecological impacts of these contaminants on the benthos of the harbour ecosystem. Chemical analysis indicated low to moderate contents of PAHs and high contents of TBT in sediments in Barcelona harbour. Comparison against existing sediment quality guidelines (SQGs) indicated that acutely toxic effects would not be expected for PAHs but for TBT, which represents a serious environmental threat for the benthic community. Benthos surveys revealed a deterioration of the benthic community throughout the harbour, especially in the inner port. - A possible correlation exists between TBT concentration in sediments and ecological effects on benthos in Barcelona harbour.

  18. Distribution of polycyclic aromatic hydrocarbons (PAHs) and tributyltin (TBT) in Barcelona harbour sediments and their impact on benthic communities

    International Nuclear Information System (INIS)

    Martinez-Llado, Xavier; Gibert, Oriol; Marti, Vicens; Diez, Sergi; Romo, Javier; Bayona, Josep Maria; Pablo, Joan de

    2007-01-01

    Sediments have long been recognised as a sink for many contaminants like polycyclic aromatic hydrocarbons (PAHs) and tributyltin (TBT), which by virtue of their nature can strongly adsorb onto sediments affecting the benthic community inhabiting them. Using geographical information systems, this study reports and combines the results of several already existing studies along Barcelona harbour in order to assess the potential ecological impacts of these contaminants on the benthos of the harbour ecosystem. Chemical analysis indicated low to moderate contents of PAHs and high contents of TBT in sediments in Barcelona harbour. Comparison against existing sediment quality guidelines (SQGs) indicated that acutely toxic effects would not be expected for PAHs but for TBT, which represents a serious environmental threat for the benthic community. Benthos surveys revealed a deterioration of the benthic community throughout the harbour, especially in the inner port. - A possible correlation exists between TBT concentration in sediments and ecological effects on benthos in Barcelona harbour

  19. Establishment of gravity stations and inference of crustal thickness around Mormugao Harbour and NIO

    Digital Repository Service at National Institute of Oceanography (India)

    Subbaraju, L.V.; Krishna, K.S.

    Complete descriptions and basic facts of nine gravity stations of Marmugao Harbour, Goa, India are presented. They exhibit a maximum Bouguer difference of 2.12 mGal in an overall distance of about 2 km. Keeping in view the limited amount of data...

  20. Analysis of Wave Reflection from Wave Energy Converters Installed as Breakwaters in Harbour

    DEFF Research Database (Denmark)

    Zanuttigh, B.; Margheritini, Lucia; Gambles, L.

    2009-01-01

    loads on the structure, i.e. better survivability. Nevertheless these devices must comply with the requirements of harbour protection structures and thus cope with problems due to reflection of incoming waves, i.e. dangerous sea states close to harbors entrances and intensified sediment scour, which can...

  1. The Westward Movement of Chinese Export Harbour Views : Significant Paintings with a Social Function

    NARCIS (Netherlands)

    Poel, van der R.H.M.

    2012-01-01

    Article (Chapter) in proceedings of the First Rombouts Graduate Conference Globalization and Glocalization in China, at Leiden University, held in Leiden on 6 and 7 September 2011. This article offers a closer examination of Chinese export harbour views and, in doing so, reveals that waterfronts and

  2. Petroleum hydrocarbons and trace metals in Visakhapatnam harbour and Kakinada Bay, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Sarma, V.V.; VaraPrasad, S.J.D.; Gupta, G.V.M.; Sudhakar, U.

    High concentrations of PHC were observed in the inner channels (viz. South lighter canal, Northern arm, North Western arm and Western arm) of Visakhapatnam Harbour, Andhra Pradesh, India. The estimation of trace metals (Cu, Zn, Pb, Cd, Co, Ni and Cr...

  3. Tide dependent seasonal changes in water quality and assimilative capacity of anthropogenically influenced Mormugao harbour water

    Digital Repository Service at National Institute of Oceanography (India)

    Shirodkar, P.V.; Deepthi, M.; Vethamony, P.; Mesquita, A.M.; Pradhan, U.K.; Babu, M.T.; Verlecar, X.N.; Haldankar, S.R.

    Water quality data from Mormugao harbour area at the mouth of Zuari estuary in Goa have been obtained over two tidal cycles monthly for the year 2003 to 2004. R-mode factor analyses of the data indicated strong positive loadings of coliforms...

  4. Settling fluxes and ecotoxicological risk assessment of fine sedimentary metals in Tema Harbour (Ghana).

    Science.gov (United States)

    Botwe, Benjamin O; Nyarko, Elvis; Lens, Piet N L

    2018-01-01

    Sediment traps were deployed in the Tema Harbour to estimate the settling fluxes of silt-clay particles and associated metals (Fe, Mn, Pb, Cr, Cu, Zn, Ni, Hg, Sn and As) and characterise their potential ecotoxicological risks. The mean daily settling fluxes of the silt-clay particles and associated metals ranged from 42.7 to 85.0gm -2 d -1 and 1.3×10 -2 to 49.4mgm -2 d -1 , respectively, and were characterised by large fluctuations at each station. The silt-clay and metal fluxes strongly correlated, indicating the important role of the silt-clay particles in metal transport and distribution in the harbour. Geochemical indices indicated anthropogenic influences on the harbour as the Pb, Cr, Zn, Hg, Sn and As content in the settling silt-clay particles exceeded their average crustal concentrations. Sediment quality guidelines indicated these metals pose appreciable ecotoxicological risks, particularly As. Increasing temporal trends in As necessitates increased pollution control efforts at the harbour. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Metal contamination in harbours impacts life-history traits and metallothionein levels in snails.

    Directory of Open Access Journals (Sweden)

    Maria Alexandra Bighiu

    Full Text Available Harbours with limited water exchange are hotspots of contaminant accumulation. Antifouling paints (AF contribute to this accumulation by leaching biocides that may affect non-target species. In several leisure boat harbours and reference areas in the Baltic Sea, chronic exposure effects were evaluated using caging experiments with the snail Theodoxus fluviatilis. We analysed variations in ecologically relevant endpoints (mortality, growth and reproduction in concert with variation in metallothionein-like proteins (MTLP levels. The latter is a biomarker of exposure to metals, such as copper (Cu and zinc (Zn, which are used in AF paints as active ingredient and stabilizer, respectively. In addition, environmental samples (water, sediment were analysed for metal (Cu and Zn and nutrient (total phosphorous and nitrogen concentrations. All life-history endpoints were negatively affected by the exposure, with higher mortality, reduced growth and lower fecundity in the harbours compared to the reference sites. Metal concentrations were the key explanatory variables for all observed adverse effects, suggesting that metal-driven toxicity, which is likely to stem from AF paints, is a source of anthropogenic stress for biota in the harbours.

  6. Radioactivity concentrations and their radiological significance in sediments of the Tema Harbour (Greater Accra, Ghana

    Directory of Open Access Journals (Sweden)

    Benjamin O. Botwe

    2017-01-01

    Full Text Available Studies on environmental radioactivity in tropical Africa are scarce. Therefore, a baseline study of natural (238U, 210Pb, 226Ra, 232Th, 228Ra, 228Th, 40K and anthropogenic (137Cs radionuclides was carried out on Tema Harbour (Greater Accra, Ghana surface sediments and on their radiological significance. Grab surface sediment samples were collected from 21 stations within the Tema Harbour and their radioactivity concentrations measured by gamma spectrometry. The mean sediment radioactivity concentrations (Bq kg−1 dw were 34 for 238U, 210 for 210Pb, 14 for 226Ra, 30 for 232Th, 29 for 228Ra, 31 for 228Th, 320 for 40K, and 1.5 for 137Cs. Large 238U/226Ra disequilibria were observed in the harbour sediments and a complex dynamics of several mixed sources of sediments within the Tema Harbour can be inferred from the spatial variations in the radioactivity concentrations. The estimated total absorbed dose rate in air (D, radium equivalent activity (Raeq, external hazard index (Hex, annual gonadal dose equivalent (AGDE and annual effective dose equivalent (AEDE indicated no significant radiological risks from the sediment radioactivity concentrations. Application of the Environmental Risk from Ionising Contaminants Assessment and Management tool (ERICA confirmed that the potential dose rates to biota from the sediment radioactivity concentrations are unlikely to pose appreciable ecological risks. The radioactivity levels are compared with levels reported in sediments from other coastal areas of the world.

  7. Variation of physico-chemical characteristics with tide in Visakhapatnam harbour waters, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    RamaRaju, V.S.; Rao, T.V.N.; Rathod, V.

    Variations in physico-chemical parameters (DO, BOD, NO2, SiO4, PO4 suspended solids, salinity and currents) observed in the waters of main channel of Visakhapatnam Harbour over a tidal cycle in different seasons from February 1982 to January 1983...

  8. Detection and direction discrimination of single vortex rings by harbour seals (Phoca vitulina).

    Science.gov (United States)

    Krüger, Yvonne; Hanke, Wolf; Miersch, Lars; Dehnhardt, Guido

    2018-04-25

    Harbour seals possess highly sensitive vibrissae that enable them to track hydrodynamic trails left behind by a swimming fish. Most of these trails contain vortex rings as a main hydrodynamic component. They may reveal information about their generator as the trails differ depending on the fish species, the fish's body shape, size and swimming style. In addition, fish generate single vortex rings in diverse natural situations. In this study, the ability of blindfolded stationary harbour seals to detect and analyse single vortex rings regarding directional information has been investigated. In three different behavioural experiments, the animals were trained to respond to single artificially generated vortex rings. The results show that harbour seals are able to respond to a variety of different vortex rings upon vibrissal stimulation. The investigation of the minimum hydrodynamically perceivable angle revealed that it is at least as small as 5.7 deg, which was the smallest adjustable angle. Moreover, harbour seals are capable of analysing the travel direction of a vortex ring perceived by the mystacial vibrissae irrespective of whether the vibrissae were stimulated ipsilaterally or contralaterally. In situations in which no complex hydrodynamic trail is available, it is advantageous for a hunting seal to be able to extract information from a single vortex ring. © 2018. Published by The Company of Biologists Ltd.

  9. TORONTO HARBOUR COMMISSIONERS (THC) SOIL RECYCLE TREATMENT TRAIN - APPLICATIONS ANALYSIS REPORT

    Science.gov (United States)

    The Toronto Harbour Commissioners (THC) have developed a soil treatment train designed to treat inorganic and organic contaminants in soils. THC has conducted a large-scale demonstration of these technologies in an attempt to establish that contaminated soils at the Toronto Port ...

  10. Correlation between the seasonal distribution of harbour porpoises and their prey in the Sound, Baltic Sea

    DEFF Research Database (Denmark)

    Sveegaard, Signe; Andreasen, Heidi; Mouritsen, Kim N.

    2012-01-01

    herring and Atlantic cod were equally important during the low-density season. Prey availability and predictability are suggested as the main drivers for harbour porpoise distribution, and this could be caused by the formation of frontal zones in spring in the northern part of the Sound, leading to prey...

  11. Identification and typing of Brucella spp. in stranded harbour porpoises (Phocoena phocoena) on the Dutch coast

    NARCIS (Netherlands)

    Maio, Elisa; Begeman, Lineke; Bisselink, Yvette; van Tulden, Peter; Wiersma, Lidewij; Hiemstra, Sjoukje; Ruuls, Robin; Gröne, Andrea; Roest, Hendrik-Ido-Jan; Willemsen, Peter; van der Giessen, Joke

    2014-01-01

    The presence of Brucella (B.) spp. in harbour porpoises stranded between 2008 and 2011 along the Dutch coast was studied. A selection of 265 tissue samples from 112 animals was analysed using conventional and molecular methods. In total, 4.5% (5/112) of the animals corresponding with 2.3% (6/265)

  12. Identification and typing of Brucella spp. in stranded harbour porpoises (Phocoena phocoena) on the Dutch coast.

    NARCIS (Netherlands)

    Maio, E.; Begeman, L.; Bisselink, Y.J.W.M.; Tulden, van P.W.; Wiersma, L.; Hiemstra, S.; Ruuls, R.; Gröne, A.; Roest, H.I.J.; Willemsen, P.T.J.; Giessen, van der J.

    2014-01-01

    The presence of Brucella (B.) spp. in harbour porpoises stranded between 2008 and 2011 along the Dutch coast was studied. A selection of 265 tissue samples from 112 animals was analysed using conventional and molecular methods. In total, 4.5% (5/112) of the animals corresponding with 2.3% (6/265)

  13. No serological evidence that harbour porpoises are additional hosts of influenza B viruses.

    Directory of Open Access Journals (Sweden)

    Rogier Bodewes

    Full Text Available Influenza A and B viruses circulate among humans causing epidemics almost annually. While various hosts for influenza A viruses exist, influenza B viruses have been detected only in humans and seals. However, recurrent infections of seals in Dutch coastal waters with influenza B viruses that are antigenetically distinct from influenza B viruses circulating among humans suggest that influenza B viruses have been introduced into this seal population by another, non-human, host. Harbour porpoises (Phocoena phocoena are sympatric with seals in these waters and are also occasionally in close contact with humans after stranding and subsequent rehabilitation. In addition, virus attachment studies demonstrated that influenza B viruses can bind to cells of the respiratory tract of these animals. Therefore, we hypothesized that harbour porpoises might be a reservoir of influenza B viruses. In the present study, an unique set of serum samples from 79 harbour porpoises, stranded alive on the Dutch coast between 2003 and 2013, was tested for the presence of antibodies against influenza B viruses by use of the hemagglutination inhibition test and for antibodies against influenza A viruses by use of a competitive influenza A nucleoprotein ELISA. No antibodies were detected against either virus, suggesting that influenza A and B virus infections of harbour porpoises in Dutch coastal waters are not common, which was supported by statistical analysis of the dataset.

  14. Genetic variation in Phoca vitulina (the harbour seal) revealed by DNA fingerprinting and RAPDs

    NARCIS (Netherlands)

    Kappe, A.L.; van de Zande, L.; Vedder, E.J.; Bijlsma, R.; van Delden, Wilke

    Genetic variation in two harbour seal (Phoca vitulina) populations from the Dutch Wadden Sea and Scotland was examined by RAPD analysis and DNA fingerprinting. For comparison a population of grey seals (Halichoerus grypus) was studied. The RAPD method revealed a very low number of polymorphic bands.

  15. The use of desorbing agents in electrodialytic remediation of harbour sediment

    DEFF Research Database (Denmark)

    Nystrøm, Gunvor Marie; Pedersen, Anne Juul; Ottosen, Lisbeth M.

    2006-01-01

    Electrodialytic removal of Cu, Zn, Pb and Cd from contaminated harbour sediment was made with the emphasis of testing the effectiveness of different desorbing agents: HCl, NaCl, citric acid, lactic acid, ammonium citrate and distilled water. Extraction experiments with the desorbing agents were...

  16. Grey seal attacks on harbour porpoises in the Eastern Scheldt: cases of survival and mortality

    NARCIS (Netherlands)

    Podt, Annemieke; IJsseldijk, L.L.

    2017-01-01

    In the southern North Sea, hundreds of mutilated harbour porpoise carcasses (Phocoena phocoena) are found each year on beaches. Recent studies have confirmed that these concern the remains of predation by grey seals (Halichoerus grypus). A retrospective study of post mortem photos helped to further

  17. Exposing the grey seal as a major predator of harbour porpoises

    NARCIS (Netherlands)

    Leopold, M.F.; Begeman, L.; van Bleijswijk, J.D.L.; IJsseldijk, L.L.; Witte, H.; Gröne, A.

    2015-01-01

    Harbour porpoises (Phocoena phocoena) stranding in large numbers around the southern North Sea with fatal, sharp-edged mutilations have spurred controversy among scientists, the fishing industry and conservationists, whose views about the likely cause differ. The recent detection of grey seal

  18. Distribution of 137Cs in sediments in Xiangshan, Xiamen and Yangpu harbours, China

    International Nuclear Information System (INIS)

    Pan, S.; Xu, Q.

    1999-01-01

    Xiangshan Harbour (Zhejing Province), Xiamen Harbour (Fujian Province) and Yangpu Harbour (Hainan Province) are tide-channel type bays, located on the southeast coast of China. Six sediment cores were collected in the Harbours in several projects respectively. Sediment samples were collected with a Lehigh gravity corer which utilized a 10.3 cm diameter, PVC core barrel. Styrofoam sediment core retainers were fitted into the top of the core barrel following core recovery to facilitate core sampling without loss of sediment from the barrel. The core barrels were split lengthwise using a circular saw. Following visual inspection for geological parameters (colour, texture, etc.) and photography of the cores, they were subsampled at 1-2 cm or 5 cm intervals for the entire length of the core. The sediment samples were stored in air-tight, plastic containers and returned to Nanjing University for 137 Cs and other types of analysis. The sediment samples were oven dried at approximately 100 deg. C. at the Nanjing University isotope laboratory and the % loss of water used to determine the wet and dry densities. The contents of 137 Cs were counted using an n-type HPGe γ-ray spectrometry system. The coaxial detector has an efficiency of 25%, with a lead shield 12 cm thick. Each sample was measured for 12h

  19. Coastal Changes due to the Construction of Artificial Harbour Entrances and Practical Solutions, including Beach Replenishment

    NARCIS (Netherlands)

    Bijker, E.W.; Van der Leijé, J.P.; Pilon, J.J.; Svasek, J.N.; In 't Veld, J.K.; Verhagen, H.J.

    1981-01-01

    When longshore sediment transport is interrupted by a construction along a coast, e.g harbour moles or a dredged approach channel, the equilibrium of the coastline may be disturbed. When the disruption is caused by breakwaters, the longshore transport that is held back will cause accretion updrift

  20. Comparative sensitivity of harbour and grey seals to several environmental contaminants using in vitro exposure

    International Nuclear Information System (INIS)

    Dufresne, M.M.; Frouin, H.; Pillet, S.; Lesage, V.; De Guise, S.; Fournier, M.

    2010-01-01

    In this study, we investigated the effects of cadmium chloride (CdCl 2 ), mercury chloride (HgCl 2 ), methylmercury chloride (CH 3 HgCl), and PCBs on lymphocyte proliferation in phocids. PBMCs isolated from harbour and grey seals were exposed in vitro to varying concentrations of contaminants. A reduction of viability occurred when cells were exposed to 10 -4 M HgCl 2 or CH 3 HgCl or to 50 ppm of Aroclor 1254. In both grey and harbour seals, T-lymphocyte proliferation was suppressed when their cells were incubated with 5 x 10 -5 M CdCl 2 or 10 -4 M HgCl 2 . An inhibition of proliferation occurred with CH 3 HgCl from 10 -6 M in grey seals and from 10 -5 M in harbour seals. In grey seals, Aroclor 1254 reduced lymphocyte proliferation at 15 ppm. In both harbour and grey seals, CH 3 HgCl was ten times more immunotoxic that HgCl 2 . From IC 50 , chemicals were ranked in terms of toxicity as followed: CH 3 HgCl > CdCl 2 > HgCl 2 > Aroclor 1254.

  1. Monitoring effects of offshore windfarms on harbour porpoises using PODs (porpoise detectors)

    International Nuclear Information System (INIS)

    Teilmann, J.; Damsgaard Henriksen, O.; Carstensen, Jacob; Skov, H.

    2002-02-01

    The areas designated for offshore windfarms in Denmark, are all known habitats for harbour porpoises. It is possible that some of the activities involved in erection and operation of offshore windfarms will have a negative impact on the harbour porpoises in and around the windfarms. The most significant sources of these effects are thought to be the physical presence and the noise from ships and construction work as well as temporary and even permanent loss of suitable habitats near the windfarms. The noise from existing offshore windturbines has been measured and a detection distance of 20 m was calculated in the EIA study regarding the Roedsand windfarm. In order to study possible effects from the erection and operation of windfarms on harbour porpoises a number of studies were suggested as part of the EIA background study on harbour porpoises. Among these suggestions was the use of acoustic dataloggers (PODs). The POD is recording click sounds of short duration. It is programmable and can be set to specifically record the echolocation signals that harbour porpoises uses for orientation and foraging. This method will potentially give data on harbour porpoise activity in a specific area on a diurnal and year-round basis. The construction work will take place over several months and since there is no available information on the seasonal sensitivity of porpoises to disturbance, the data necessary to detect and evaluate the effect of the windfarm would need to cover all seasons. No other method is feasible to provide data on the presence of harbour porpoises year round in a particular area. However, this method has its limitations in that only porpoises echolocating are recorded. No data exists on the seasonal, diurnal and area specific use of echolocation but since echolocation is believed to be the primary sense for porpoises we expect that porpoises used their echolocation most of the time and that it is correlated to the density of porpoises. However, the actual

  2. Monitoring effects of offshore windfarms on harbour porpoises using PODs (porpoise detectors)

    Energy Technology Data Exchange (ETDEWEB)

    Teilmann, J.; Damsgaard Henriksen, O. [National Environmental Res. Inst., Dept. of Arctic Enviroment, Roskilde (Denmark); Carstensen, Jacob [National Environmental Res. Lab., Dept. of Marine Ecology, Roskilde (Denmark); Skov, H. [Ornis Consult A/S, Copenhagen (Denmark)

    2002-02-15

    The areas designated for offshore windfarms in Denmark, are all known habitats for harbour porpoises. It is possible that some of the activities involved in erection and operation of offshore windfarms will have a negative impact on the harbour porpoises in and around the windfarms. The most significant sources of these effects are thought to be the physical presence and the noise from ships and construction work as well as temporary and even permanent loss of suitable habitats near the windfarms. The noise from existing offshore windturbines has been measured and a detection distance of 20 m was calculated in the EIA study regarding the Roedsand windfarm. In order to study possible effects from the erection and operation of windfarms on harbour porpoises a number of studies were suggested as part of the EIA background study on harbour porpoises. Among these suggestions was the use of acoustic dataloggers (PODs). The POD is recording click sounds of short duration. It is programmable and can be set to specifically record the echolocation signals that harbour porpoises uses for orientation and foraging. This method will potentially give data on harbour porpoise activity in a specific area on a diurnal and year-round basis. The construction work will take place over several months and since there is no available information on the seasonal sensitivity of porpoises to disturbance, the data necessary to detect and evaluate the effect of the windfarm would need to cover all seasons. No other method is feasible to provide data on the presence of harbour porpoises year round in a particular area. However, this method has its limitations in that only porpoises echolocating are recorded. No data exists on the seasonal, diurnal and area specific use of echolocation but since echolocation is believed to be the primary sense for porpoises we expect that porpoises used their echolocation most of the time and that it is correlated to the density of porpoises. However, the actual

  3. A designated centre for people with disabilities, operated by COPE Foundation, Cork

    LENUS (Irish Health Repository)

    1986-01-01

    Please note that this handbook was written in the 1990s and information may have been superceded with more recent publications. Please check the Alzheimer\\'s Society of Ireland website for the most up to date versions of documents. This document is made available here for achival purposes.

  4. A designated centre for people with disabilities operated by St Joseph's Foundation, Cork

    LENUS (Irish Health Repository)

    Meaney, S

    2016-07-01

    Maternal morbidity refers to pregnancy-related complications, ranging in severity from acute to chronic. In Ireland one in 210 maternities will experience a severe morbidity. Yet, how women internalize their experience of morbidity has gone largely unexplored. This study aimed to explore women\\'s experiences of maternal morbidity.

  5. Evaluation of trophic state and plankton abundance from the environmental parameters of Visakhapatnam Harbour and near-shore waters, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Tripathy, S.C.; KusumaKumari, B.A.V.L.; Sarma, V.V.; Murty, T.V.R.

    The present work describes the nutrient indices of the Visakhapatnam harbour and near-shore waters. The inner channels of Visakhapatnam harbour are considered to be eutrophic while near-shore waters (coastal and inshore waters) associated...

  6. Human Mycobacterium bovis infection in the south-west of Ireland 1983-1992: a comparison with M. tuberculosis.

    LENUS (Irish Health Repository)

    Cotter, T P

    2012-02-03

    Epidemiological and bacteriological aspects of human Mycobacterium bovis disease were investigated in south-west Ireland (counties Cork & Kerry, population 536,000) over the years 1983-92 inclusive and compared to M. tuberculosis. Results showed a small, stable incidence of culture positive M. bovis human disease, mean annual incidence 0.56 per 100,000 population compared to a higher but declining incidence of culture positive M. tuberculosis (15.3 per 100,000 in 1983, 9.0 per 100,000 in 1992). Male patients were the majority, 63.4 per cent of M. bovis; 62.4% of M. tuberculosis (p = 0.03). Fifty three per cent of M. bovis cases (n = 30) were pulmonary, compared to 85% of M. tuberculosis (n = 626; p = 0.0001). M. bovis patients were older (p = 0.02), mean age 58.4 years (SD 18.9) compared to 48.5 (SD 22.2). The mycobacterial smear positive rate was similar in both groups taken as a whole. No rural-urban difference in incidence was found in either disease, suggesting in the case of M. bovis initial infection in childhood via contaminated milk in the pre-pasteurisation era.

  7. The use of cork waste as a biosorbent for persistent organic pollutants-Study of adsorption/desorption of polycyclic aromatic hydrocarbons.

    Science.gov (United States)

    Olivella, Maria À; Jové, Patrícia; Oliveras, Anna

    2011-01-01

    The aim of this study is to determine the sorption-desorption behavior of a mixture of thirteen aqueous PAHs on cork waste at a particle of size 0.25-0.42 mm obtained from the remains of cork strips. The final purpose is to use this natural adsorbent as an alternative to activated carbon in an innovative approach for the removal of this class of toxic compounds, and significantly reduce the regeneration costs of the process. The chemical composition of the selected cork revealed that suberin (38.5 %) and lignin (31.6 %) were the main structural components of the cell wall. The high efficiency of cork as a biosorbent of PAHs is shown by the fact that just over 80 % of adsorption occurred during the first two minutes of contact time. Both Freundlich's and Langmuir's isotherms gave good fits to the sorption process. The highest adsorption affinities were exhibited for pyrene, anthracene, and phenanthrene. Desorption studies indicate a high degree of irreversibility for all PAHs, and especially so in the case of high molecular PAHs. The correlation with K(F) and low molecular weight PAHs was the most significant. The quantity of cork required to reduce water pollution was estimated to be between 3 and 15 times less than the quantities required in the case of other materials (i.e. aspen wood and leonardite). This study demonstrates for the first time that cork is a potential biosorbent for PAHs and may have relevance in the future treatment of PAH-contaminated waters.

  8. Development in Harbour Construction, Infrastructure and Topography on the Eve of the Early Modern Age in the Baltic (1450-1600)

    DEFF Research Database (Denmark)

    Springmann, Maik Jens O R

    2016-01-01

    Ships are no Flying Dutchmen! They need a harbour. Therefore, the development of ship construction is pretty much connected with that of harbour construction, and beyond this, they influence the topography and infrastructure of a harbour. The transition between the Medieval period and the Early M...... construction, topography and infrastructure follow the development of ship construction. The paper focuses on the deep impact that larger multi-mast sailing ships had on the development of Baltic harbours...

  9. Morpho-anatomical characteristics of the cork of Dracaena draco L. tree regarding the production of dragon’s blood

    Directory of Open Access Journals (Sweden)

    Joanna Jura-Morawiec

    2014-04-01

    Full Text Available The monocotyledonous plant Dracaena draco L. belongs to so called dragon blood trees producing deep red resin (dragon’s blood that has been used as a famous traditional medicine since ancient times by many cultures. Although resin’s chemistry and its diverse medical application have received much attention, our knowledge of the anatomical basis of the dragon’s blood secretion is scarce when compared with resin/sap secretion of gymnosperms and other angiosperms. The focus of our studies is to look at the structure of the stem secondary protective tissue of D. draco to detect anatomical features of the ducts which are responsible for the process of secretion. The studies were carried out with material collected from the stem of D. draco plants growing in the greenhouses of the Polish Academy of Sciences Botanical Garden – CBDC in Powsin and the Warsaw University Botanic Garden. Hand-cut sections of a fresh material as well as microtome sections of the samples embedded in paraffin wax and epon resin were used for the analysis. The sections were examined under the light microscope and in UV light. Characteristics of the cork tissue of the stems at different age were elucidated. In young stems of D. draco the cork cells form radial arrangement similar to that of ‘storied cork’. However, as the stems become older, the groups of cork cells of a common origin are difficult to distinguish. The cells are tangentially stretched and more or less crushed due to the tension of radial growth. The areas that contain red secretory products were detected and anatomically described. Our results are discussed in relation to the anatomy of secondary protective tissues and the secretion structures in coniferous and broadleaved trees.

  10. Temporal dynamics of spectral bioindicators evidence biological and ecological differences among functional types in a cork oak open woodland

    Science.gov (United States)

    Cerasoli, Sofia; Costa e Silva, Filipe; Silva, João M. N.

    2016-06-01

    The application of spectral vegetation indices for the purpose of vegetation monitoring and modeling increased largely in recent years. Nonetheless, the interpretation of biophysical properties of vegetation through their spectral signature is still a challenging task. This is particularly true in Mediterranean oak forest characterized by a high spatial and temporal heterogeneity. In this study, the temporal dynamics of vegetation indices expected to be related with green biomass and photosynthetic efficiency were compared for the canopy of trees, the herbaceous layer, and two shrub species: cistus ( Cistus salviifolius) and ulex ( Ulex airensis). coexisting in a cork oak woodland. All indices were calculated from in situ measurements with a FieldSpec3 spectroradiometer (ASD Inc., Boulder, USA). Large differences emerged in the temporal trends and in the correlation between climate and vegetation indices. The relationship between spectral indices and temperature, radiation, and vapor pressure deficit for cork oak was opposite to that observed for the herbaceous layer and cistus. No correlation was observed between rainfall and vegetation indices in cork oak and ulex, but in the herbaceous layer and in the cistus, significant correlations were found. The analysis of spectral vegetation indices with fraction of absorbed PAR (fPAR) and quantum yield of chlorophyll fluorescence ( ΔF/ Fm') evidenced strongest relationships with the indices Normalized Difference Water Index (NDWI) and Photochemical Reflectance Index (PRI)512, respectively. Our results, while confirms the ability of spectral vegetation indices to represent temporal dynamics of biophysical properties of vegetation, evidence the importance to consider ecosystem composition for a correct ecological interpretation of results when the spatial resolution of observations includes different plant functional types.

  11. Environmental and microbial factors influencing methane and nitrous oxide fluxes in Mediterranean cork oak woodlands: trees make a difference.

    Science.gov (United States)

    Shvaleva, Alla; Siljanen, Henri M P; Correia, Alexandra; Costa E Silva, Filipe; Lamprecht, Richard E; Lobo-do-Vale, Raquel; Bicho, Catarina; Fangueiro, David; Anderson, Margaret; Pereira, João S; Chaves, Maria M; Cruz, Cristina; Martikainen, Pertti J

    2015-01-01

    Cork oak woodlands (montado) are agroforestry systems distributed all over the Mediterranean basin with a very important social, economic and ecological value. A generalized cork oak decline has been occurring in the last decades jeopardizing its future sustainability. It is unknown how loss of tree cover affects microbial processes that are consuming greenhouse gases in the montado ecosystem. The study was conducted under two different conditions in the natural understory of a cork oak woodland in center Portugal: under tree canopy (UC) and open areas without trees (OA). Fluxes of methane and nitrous oxide were measured with a static chamber technique. In order to quantify methanotrophs and bacteria capable of nitrous oxide consumption, we used quantitative real-time PCR targeting the pmoA and nosZ genes encoding the subunit of particulate methane mono-oxygenase and catalytic subunit of the nitrous oxide reductase, respectively. A significant seasonal effect was found on CH4 and N2O fluxes and pmoA and nosZ gene abundance. Tree cover had no effect on methane fluxes; conversely, whereas the UC plots were net emitters of nitrous oxide, the loss of tree cover resulted in a shift in the emission pattern such that the OA plots were a net sink for nitrous oxide. In a seasonal time scale, the UC had higher gene abundance of Type I methanotrophs. Methane flux correlated negatively with abundance of Type I methanotrophs in the UC plots. Nitrous oxide flux correlated negatively with nosZ gene abundance at the OA plots in contrast to that at the UC plots. In the UC soil, soil organic matter had a positive effect on soil extracellular enzyme activities, which correlated positively with the N2O flux. Our results demonstrated that tree cover affects soil properties, key enzyme activities and abundance of microorganisms and, consequently net CH4 and N2O exchange.

  12. Suicide among Young People and Adults in Ireland: Method Characteristics, Toxicological Analysis and Substance Abuse Histories Compared.

    Science.gov (United States)

    Arensman, Ella; Bennardi, Marco; Larkin, Celine; Wall, Amanda; McAuliffe, Carmel; McCarthy, Jacklyn; Williamson, Eileen; Perry, Ivan J

    2016-01-01

    Information on factors associated with suicide among young individuals in Ireland is limited. The aim of this study was to identify socio-demographic characteristics and circumstances of death associated with age among individuals who died by suicide. The study examined 121 consecutive suicides (2007-2012) occurring in the southern eastern part of Ireland (Cork city and county). Data were obtained from coroners, family informants, and health care professionals. A comparison was made between 15-24-year-old and 25-34-year-old individuals. Socio-demographic characteristics of the deceased, methods of suicide, history of alcohol and drug abuse, and findings from toxicological analysis of blood and urine samples taken at post mortem were included. Pearson's χ2 tests and binary logistic regression analysis were performed. Alcohol and/or drugs were detected through toxicological analysis for the majority of the total sample (79.5%), which did not differentiate between 15-24-year-old and 25-34-year-old individuals (74.1% and 86.2% respectively). Compared to 25-34-year-old individuals, 15-24-year-old individuals were more likely to engage in suicide by hanging (88.5%). Younger individuals were less likely to die by intentional drug overdose and carbon monoxide poisoning compared to older individuals. Younger individuals who died between Saturday and Monday were more likely to have had alcohol before dying. Substance abuse histories were similar in the two age groups. Based on this research it is recommended that strategies to reduce substance abuse be applied among 25-34-year-old individuals at risk of suicide. The wide use of hanging in young people should be taken into consideration for future means restriction strategies.

  13. Suicide among Young People and Adults in Ireland: Method Characteristics, Toxicological Analysis and Substance Abuse Histories Compared.

    Directory of Open Access Journals (Sweden)

    Ella Arensman

    Full Text Available Information on factors associated with suicide among young individuals in Ireland is limited. The aim of this study was to identify socio-demographic characteristics and circumstances of death associated with age among individuals who died by suicide.The study examined 121 consecutive suicides (2007-2012 occurring in the southern eastern part of Ireland (Cork city and county. Data were obtained from coroners, family informants, and health care professionals. A comparison was made between 15-24-year-old and 25-34-year-old individuals. Socio-demographic characteristics of the deceased, methods of suicide, history of alcohol and drug abuse, and findings from toxicological analysis of blood and urine samples taken at post mortem were included. Pearson's χ2 tests and binary logistic regression analysis were performed.Alcohol and/or drugs were detected through toxicological analysis for the majority of the total sample (79.5%, which did not differentiate between 15-24-year-old and 25-34-year-old individuals (74.1% and 86.2% respectively. Compared to 25-34-year-old individuals, 15-24-year-old individuals were more likely to engage in suicide by hanging (88.5%. Younger individuals were less likely to die by intentional drug overdose and carbon monoxide poisoning compared to older individuals. Younger individuals who died between Saturday and Monday were more likely to have had alcohol before dying. Substance abuse histories were similar in the two age groups.Based on this research it is recommended that strategies to reduce substance abuse be applied among 25-34-year-old individuals at risk of suicide. The wide use of hanging in young people should be taken into consideration for future means restriction strategies.

  14. Suicide among Young People and Adults in Ireland: Method Characteristics, Toxicological Analysis and Substance Abuse Histories Compared

    Science.gov (United States)

    Larkin, Celine; Wall, Amanda; McAuliffe, Carmel; McCarthy, Jacklyn; Williamson, Eileen; Perry, Ivan J.

    2016-01-01

    Objective Information on factors associated with suicide among young individuals in Ireland is limited. The aim of this study was to identify socio-demographic characteristics and circumstances of death associated with age among individuals who died by suicide. Methods The study examined 121 consecutive suicides (2007–2012) occurring in the southern eastern part of Ireland (Cork city and county). Data were obtained from coroners, family informants, and health care professionals. A comparison was made between 15-24-year-old and 25-34-year-old individuals. Socio-demographic characteristics of the deceased, methods of suicide, history of alcohol and drug abuse, and findings from toxicological analysis of blood and urine samples taken at post mortem were included. Pearson’s χ2 tests and binary logistic regression analysis were performed. Results Alcohol and/or drugs were detected through toxicological analysis for the majority of the total sample (79.5%), which did not differentiate between 15-24-year-old and 25-34-year-old individuals (74.1% and 86.2% respectively). Compared to 25-34-year-old individuals, 15-24-year-old individuals were more likely to engage in suicide by hanging (88.5%). Younger individuals were less likely to die by intentional drug overdose and carbon monoxide poisoning compared to older individuals. Younger individuals who died between Saturday and Monday were more likely to have had alcohol before dying. Substance abuse histories were similar in the two age groups. Conclusion Based on this research it is recommended that strategies to reduce substance abuse be applied among 25-34-year-old individuals at risk of suicide. The wide use of hanging in young people should be taken into consideration for future means restriction strategies. PMID:27898722

  15. An overview of Ireland's National Radon Policy

    International Nuclear Information System (INIS)

    Long, S.; Fenton, D.

    2011-01-01

    In Ireland radon is a significant public health issue and is linked to 150-200 lung cancer deaths each year. Irish National Radon Policy aims to reduce individual risk by identifying and remediating buildings with high radon concentrations and also to reduce collective dose through radon prevention as required by revised building regulations. Achievements to date are significant and include the completion of the National Radon Survey, the testing of every school in Ireland, the on-going testing of social housing, collaboration between the public health and radiation protection authorities and the inclusion of radon in inspections of workplaces. However, this work now needs to be drawn together centrally to comprehensively address the radon problem. The RPII and the relevant central governing department, the Dept. of Environment, Heritage and Local Government are currently working to constitute a group of key experts from relevant public authorities to drive the development of a National Radon Control Strategy. (authors)

  16. Food irradiation - a Northern Ireland dimension

    International Nuclear Information System (INIS)

    McMurray, C.H.; Stevenson, M.H.

    1988-01-01

    Irradiation is a technology which has been exploited in a wide variety of industries ranging from sterilization of medical products and polymer modification to applications with respect to food. Whilst food irradiation has recently become a controversial subject, the process has been studied for many years. Many products could be irradiated to advantage and these need to be thoroughly investigated before final recommendations can be made as to the commercial feasibility and suitability of the processing technology in the Northern Ireland context

  17. The Catholic Church and revolution in Ireland

    OpenAIRE

    Ó hAdhmaill, Féilim

    2013-01-01

    Despite the involvement of radical socialists like James Connolly and the Irish Citizen Army in the 1916 Rising and the unanimous passing of the Democratic Programme (a socialist manifesto for the new Government) by the First Dáil in 1919, the Irish state has since its inception exhibited a highly conservative approach to social and economic policy, and politics generally in Ireland, North or South, have never faced a serious challenge from those seeking radical change. Several factors have p...

  18. Care of epidermolysis bullosa in Ireland.

    LENUS (Irish Health Repository)

    Watson, Rosemarie

    2012-02-01

    Advances in the medical care of epidermolysis bullosa (EB) have led to the development of National Service Centers for EB in many countries worldwide. The exemplary model of care to children and adults with EB in the United Kingdom, combined with the knowledge that people with EB were travelling to the United Kingdom for treatment, encouraged the development of the Irish national service. Dystrophic Epidermolysis Bullosa Research Association of Ireland, founded in 1988 played a pivotal role in this development.

  19. Enterprise Ireland: Student Creativity Day Design Competition

    OpenAIRE

    Dee, Peter

    2002-01-01

    Peter Dee - Strategic Design & Marketing Consultant, was responsible for the design and development of the brand identity for the Enterprise Ireland Student Creativity Day which was used on business cards, letterhead, appliction forms, information literature, large format posters, t-shirts and website. Competing in multi-disciplinary teams, students provided an innovative & creative solution to an exacting design brief. The design brief reflected the following themes: interface, learning, sci...

  20. ENTERPRISE IRELAND: Design for Competitive Advantage Conference

    OpenAIRE

    Dee, Peter

    2003-01-01

    A stimulating conference bringing together world leading experts on design to address the importance of brand development strategies to achieve competitive advantage. Peter Dee - Strategic Design and Marketing Consultant, specialised in the creation of brand development strategies for Enterprise Ireland’s Design Unit. Peter was responsible for the design and development of the the brand identity for the Enterprise Ireland Design for Competitive Advantage Conference in Dublin.

  1. Germination of hyphal bodies of Pythium spiculum isolated from declining cork oaks at Doñana National Park (Spain

    Directory of Open Access Journals (Sweden)

    PAOLO DE VITA

    2012-01-01

    Full Text Available Pythium spiculum, a recently described new taxon, has been isolated from declining cork oaks (Quercus suber L. at Doñana National Park (south-western Spain. The microorganism can infect and cause root disease in Quercus, but currently it is unknown whether its hyphal bodies can germinate and infect host trees. These hyphal bodies, regardless of shape, have been shown to be able to germinate, producing long germ tubes, sometimes ramified. Zoospore production was not recorded, but hyphal bodies are potential host infective structures in dry soil conditions.

  2. Microseism Source Distribution Observed from Ireland

    Science.gov (United States)

    Craig, David; Bean, Chris; Donne, Sarah; Le Pape, Florian; Möllhoff, Martin

    2017-04-01

    Ocean generated microseisms (OGM) are recorded globally with similar spectral features observed everywhere. The generation mechanism for OGM and their subsequent propagation to continental regions has led to their use as a proxy for sea-state characteristics. Also many modern seismological methods make use of OGM signals. For example, the Earth's crust and upper mantle can be imaged using ``ambient noise tomography``. For many of these methods an understanding of the source distribution is necessary to properly interpret the results. OGM recorded on near coastal seismometers are known to be related to the local ocean wavefield. However, contributions from more distant sources may also be present. This is significant for studies attempting to use OGM as a proxy for sea-state characteristics such as significant wave height. Ireland has a highly energetic ocean wave climate and is close to one of the major source regions for OGM. This provides an ideal location to study an OGM source region in detail. Here we present the source distribution observed from seismic arrays in Ireland. The region is shown to consist of several individual source areas. These source areas show some frequency dependence and generally occur at or near the continental shelf edge. We also show some preliminary results from an off-shore OBS network to the North-West of Ireland. The OBS network includes instruments on either side of the shelf and should help interpret the array observations.

  3. National survey of MRSA: Ireland, 1995.

    LENUS (Irish Health Repository)

    Johnson, Z

    1997-03-01

    The objective of this survey was to obtain an indication of the size of the methicillin-resistant Staphylococcus aureus (MRSA) problem in Ireland prior to introducing national MRSA control guidelines. A survey of all microbiology laboratories in Ireland was carried out over two weeks in Spring 1995. For patients from whom MRSA was isolated during the study period standard demographic and clinical data were requested and period prevalence\\/1000 discharges was calculated. All 45 microbiology laboratories surveyed responded. MRSA was isolated from 448 patients during the two-week period. The period prevalence of MRSA was 16.5\\/1000 discharges. Males aged > or = 65 had the highest rate (50\\/1000 discharges). Half of all isolates were from patients in surgical or medical wards, but 4% were from community-based sources such as GPs, nursing homes and hospices. Thirty-two percent of MRSA patients were infected rather than colonized. MRSA is clearly a significant problem in Ireland. While it is largely a hospital problem at present, the increasing trend towards day procedures and shorter hospital stay means that infection will increase in the community.

  4. Methods of recording theatre activity across publicly funded hospitals in Ireland.

    LENUS (Irish Health Repository)

    Cronin, J

    2013-10-13

    A review of theatre activity in all Health Service Executive (HSE) hospitals in Cork and Kerry in 2008 required a manual extraction of theatre activity data from largely paper-based logbooks. A key data management recommendation suggested that "a standardised computerised theatre logbook system be developed in all hospitals in the region". HSE (2010) Reconfiguration of health services for Cork and Kerry-theatre utilisation review. ISBN 978-1-906218-54-6.

  5. Migrants and racial minorities in the labour market in Ireland

    OpenAIRE

    Vasquez del Aguila, Ernesto; Cantillon, Sara

    2010-01-01

    This report analyses the situation of migrant workers and ethnic minorities in Ireland over the post-economic boom period. From the mid-1990s to the mid-2000s, Ireland experienced extraordinary economic growth and this brought with it an unprecedented increase in the migrant population. As a result of the economic crisis, the total number of migrants coming to Ireland has fallen dramatically. However, despite this situation, Ireland is likely to remain a multicultural society and ethnic diver...

  6. Ozone and membrane filtration based strategies for the treatment of cork processing wastewaters

    Energy Technology Data Exchange (ETDEWEB)

    Benitez, F. Javier [Departamento de Ingenieria Quimica, Universidad de Extremadura, 06071 Badajoz (Spain)], E-mail: javben@unex.es; Acero, Juan L.; Leal, Ana I.; Real, Francisco J. [Departamento de Ingenieria Quimica, Universidad de Extremadura, 06071 Badajoz (Spain)

    2008-03-21

    The degradation of the pollutant organic matter present in the cork processing wastewater was studied by combining chemical treatments, which used ozone and some Advanced Oxidation Processes, and membrane filtration procedures. Two schemes were conducted: firstly, a single ozonation stage followed by an UF stage; and secondly, a membrane filtration stage, using different MF and UF membranes, followed by a chemical oxidation stage, where ozone, UV radiation, and the AOPs constituted by ozone plus UV radiation and ozone plus hydrogen peroxide, were used. The membrane filtration stages were carried out in tangential filtration laboratory equipment, and the membranes used were two MF membranes with pores sizes of 0.65 and 0.1 {mu}m, and three UF membranes with molecular weights cut-off of 300, 10, and 5 kDa. The effectiveness of the different stages (conversions in the chemical procedures and rejection coefficients in the membrane processes) were evaluated in terms of several parameters which measure the global pollutant content of the wastewater: COD, absorbance at 254 nm, tannins content, color, and ellagic acid. In the ozonation/UF combined process the following removals were achieved: 100% for ellagic acid and color, 90% for absorbance at 254 nm, more than 80% for tannins, and 42-57% for COD reduction. In the filtration/chemical oxidation combined process, 100% elimination of ellagic acid, more than 90% elimination in color, absorbance at 254 nm and tannins, and removal higher than 80% in COD were reached, which indicates a greater purification power of this combination.

  7. Benchmarking care for very low birthweight infants in Ireland and Northern Ireland.

    LENUS (Irish Health Repository)

    Murphy, B P

    2012-01-31

    BACKGROUND: Benchmarking is that process through which best practice is identified and continuous quality improvement pursued through comparison and sharing. The Vermont Oxford Neonatal Network (VON) is the largest international external reference centre for very low birth weight (VLBW) infants. This report from 2004-7 compares survival and morbidity throughout Ireland and benchmarks these results against VON. METHODS: A standardised VON database for VLBW infants was created in 14 participating centres across Ireland and Northern Ireland. RESULTS: Data on 716 babies were submitted in 2004, increasing to 796 babies in 2007, with centres caring for from 10 to 120 VLBW infants per year. In 2007, mortality rates in VLBW infants varied from 4% to 19%. Standardised mortality ratios indicate that the number of deaths observed was not significantly different from the number expected, based on the characteristics of infants treated. There was no difference in the incidence of severe intraventricular haemorrhage between all-Ireland and VON groups (5% vs 6%, respectively). All-Ireland rates for chronic lung disease (CLD; 15-21%) remained lower than rates seen in the VON group (24-28%). The rates of late onset nosocomial infection in the all-Ireland group (25-26%) remained double those in the VON group (12-13%). DISCUSSION: This is the first all-Ireland international benchmarking report in any medical specialty. Survival, severe intraventricular haemorrhage and CLD compare favourably with international standards, but rates of nosocomial infection in neonatal units are concerning. Benchmarking clinical outcomes is critical for quality improvement and informing decisions concerning neonatal intensive care service provision.

  8. Detection and effects of harmful algal toxins in Scottish harbour seals and potential links to population decline.

    Science.gov (United States)

    Jensen, Silje-Kristin; Lacaze, Jean-Pierre; Hermann, Guillaume; Kershaw, Joanna; Brownlow, Andrew; Turner, Andrew; Hall, Ailsa

    2015-04-01

    Over the past 15 years or so, several Scottish harbour seal (Phoca vitulina) populations have declined in abundance and several factors have been considered as possible causes, including toxins from harmful algae. Here we explore whether a link could be established between two groups of toxins, domoic acid (DA) and saxitoxins (STXs), and the decline in the harbour seal populations in Scotland. We document the first evidence that harbour seals are exposed to both DA and STXs from consuming contaminated fish. Both groups of toxins were found in urine and faeces sampled from live captured (n = 162) and stranded animals (n = 23) and in faecal samples collected from seal haul-out sites (n = 214) between 2008 and 2013. The proportion of positive samples and the toxins levels measured in the excreta were significantly higher in areas where harbour seal abundance is in decline. There is also evidence that DA has immunomodulatory effects in harbour seals, including lymphocytopenia and monocytosis. Scottish harbour seals are exposed to DA and STXs through contaminated prey at potentially lethal levels and with this evidence we suggest that exposure to these toxins are likely to be important factors driving the harbour seal decline in some regions of Scotland. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Macro- and meiofaunal community features in the critical environmental system of a tourist harbour (Rapallo, Ligurian Sea, NW Mediterranean).

    Science.gov (United States)

    Harriague, Anabella Covazzi; Albertelli, Giancarlo; Misic, Cristina

    2012-03-01

    Two samplings were carried out in a tourist harbour, during low and high touristic activity periods, to study the macro- and meiofaunal communities in relation to the environmental features. A multivariate analysis showed close relationships: the maritime traffic disturbance and the food quality and availability drive the spatial differences of the assemblages, dividing the area into three sub-areas: the area near the Boate torrent that empties into the harbour, the harbour proper, and the external area (just outside the harbour). Macro- and meiofauna showed notably different temporal trends, indicating competition for the resources and the higher sensitivity of the macrofauna to environmental pressures. The macrofauna strongly decreased as a response to heavier harbour activities, with increasing turbidity also affecting the external station outside the harbour. Finally, comparing the macrofaunal communities to those sampled in the same area 10 years before, we found that their abundance, richness and biomass had notably decreased, highlighting the worsening of the harbour environment due to the increased organic load and turbidity. Copyright © 2011 Elsevier Ltd. All rights reserved.

  10. Entrepreneurship in Ireland 2012: global entrepreneurship monitor (GEM)

    OpenAIRE

    Fitzsimons, Paula; O'Gorman, Colm

    2013-01-01

    Report on entrepreneurship in Ireland in the year 2012. Data used is the Global Entrepreneurship Monitor (GEM) data for Ireland and selected comparative countries. The report profiles entrepreneurs, reports on the rate of entrepreneurship in Ireland, discusses female entrepreneurship, and positions these results in the context of Irish entrepreneurship policy.

  11. A designated centre for people with disabilities operated by Health Service Executive, Cork

    LENUS (Irish Health Repository)

    Delea, Sarah

    2015-07-01

    Diabetes is an increasingly prevalent chronic illness that places a huge burden on the individual, the health system and society. Patients with active foot disease and lower limb amputations due to diabetes have a significant amount of interaction with the health care services. The purpose of this study was to explore the attitudes and experiences of foot care services in Ireland among people with diabetes and active foot disease or lower limb amputations.

  12. International trends in health science librarianship Part 8: the UK and the Republic of Ireland Northern Ireland.

    LENUS (Irish Health Repository)

    Latimer, Karen

    2013-12-01

    This is the 8th in a series of articles exploring international trends in health science librarianship with a focus on the UK and Ireland in the first decade of the 21st century. The invited authors are from Northern Ireland and the Republic of Ireland. Future issues will track trends from Scotland and Wales.

  13. Multibeam collection for CV09_05: Multibeam data collected aboard Celtic Voyager from 2009-11-26 to 2009-12-04, Galway Harbour, Ireland to Howth, Ireland

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  14. Management of fisheries in harbour porpoise (Phocoena phocoena) marine protected areas

    DEFF Research Database (Denmark)

    Kindt-Larsen, Lotte

    , Member States are obliged to nominate candidate protected areas in their waters to the EU Commission and within six years establish legislation to implement them as special areas of conservation and prepare management plans. Up to this point in time, however, no such management plans exist. This Ph...... thus be used as a tool to identify areas of porpoise bycatch risk and thereby support the management of both fisheries and harbour porpoises in accordance with the Habitats Directive. Thirdly, the behaviour of porpoises in relation to two different pinger types with different acoustic properties.......D. thesis focuses on research methods and management tools, which can contribute to a better scientific understanding in the preparation of fisheries management plans for Natura2000 sites designated for harbour porpoises. Firstly, it investigates the potential use of CCTV cameras to document bycatch...

  15. From echolocation clicks to animal density – acoustic sampling of harbour porpoises with static dataloggers

    DEFF Research Database (Denmark)

    Kyhn, Line Anker; Tougaard, Jakob; Thomas, L.

    2012-01-01

    Monitoring abundance and population trends of small odontocetes is notoriously difficult and labour intensive. There is a need to develop alternative methods to the traditional visual line transect surveys, especially for low density areas. Here, the prospect of obtaining robust density estimates....... This provides a method suitable for monitoring in areas with densities too low for visual surveys to be practically feasible, e.g. the endangered harbour porpoise population in the Baltic....... for porpoises by passive acoustic monitoring (PAM) is demonstrated by combining rigorous application of methods adapted from distance sampling to PAM. Acoustic dataloggers (T-PODs) were deployed in an area where harbour porpoises concurrently were tracked visually. Probability of detection was estimated...

  16. Screening of variable importance for optimizing electrodialytic remediation of heavy metals from polluted harbour sediments

    DEFF Research Database (Denmark)

    Pedersen, Kristine B.; Lejon, Tore; Ottosen, Lisbeth M.

    2015-01-01

    Using multivariate design and modelling, the optimal conditions for electrodialytic remediation (EDR) of heavy metals were determined for polluted harbour sediments from Hammerfest harbour located in the geographic Arctic region of Norway. The comparative importance of the variables, current......) was computed and variable importance in the projection was used to assess the influence of the experimental variables. Current density and remediation time proved to have the highest influence on the remediation of the heavy metals Cr, Cu, Ni, Pb and Zn in the studied experimental domain. In addition......, it was shown that excluding the acidification time improved the PLS model, indicating the importance of applying a limited experimental domain that covers the removal phases of each heavy metal in the specific sediment. Based on PLS modelling, the optimal conditions for remediating the Hammerfest sediment were...

  17. An empirically tractable model of optimal oil spills prevention in Russian sea harbours

    Energy Technology Data Exchange (ETDEWEB)

    Deissenberg, C. [CEFI-CNRS, Les Milles (France); Gurman, V.; Tsirlin, A. [RAS, Program Systems Inst., Pereslavl-Zalessky (Russian Federation); Ryumina, E. [Russian Academy of Sciences, Moscow (Russian Federation). Inst. of Economic Market Problems

    2001-07-01

    Based on previous theoretical work by Gottinger (1997, 1998), we propose a simple model of optimal monitoring of oil-related activities in harbour areas that is suitable for empirical estimation within the Russian-Ukrainian context, in spite of the poor availability of data in these countries. Specifically, the model indicates how to best allocate at the steady state a given monitoring budget between different monitoring activities. An approximate analytical solution to the optimization problem is derived, and a simple procedure for estimating the model on the basis of the actually available data is suggested. An application using data obtained for several harbours of the Black and Baltic Seas is given. It suggests that the current Russian monitoring practice could be much improved by better allocating the available monitoring resources. (Author)

  18. Evaluation of fire severity via analysis of photosynthetic pigments: Oak, eucalyptus and cork oak leaves in a Mediterranean forest.

    Science.gov (United States)

    Soler, M; Úbeda, X

    2018-01-15

    Few studies to date have examined the effect of the high temperatures attained during wildfire events on the pigments present in forest foliage. Here, we seek to analyse the main photosynthetic pigments in the leaves of the oak, cork oak and eucalyptus following a wildfire. We also subject leaves of these last two species to a range of contact temperatures (100-500 °C) in the laboratory using a muffle furnace. The samples were left in the muffle for two hours at 100, 150, 200, 250, 300, 350, 400 and 500 °C, in line with other soil study models (Úbeda et al., 2009; Düdaite et al., 2013). At temperatures above 250 °C, chromatography fails to detect any pigments. A minimal increase in temperature degrades chlorophyll, the process being more rapid in eucalyptus than in cork oak, while it increases pheophytin concentrations. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. COMPARATIVE ANALYSIS OF QUANTITATIVE DATA OF THE IRISH LANGUAGE FUNCTIONAL POWER IN IRELAND AND NORTHERN IRELAND

    Directory of Open Access Journals (Sweden)

    Gataullina, K.N.

    2017-12-01

    Full Text Available The globalization processes put a number of regional languages on the verge of extinction, therefore, they have raised awareness of protecting and maintaining the minority languages among a great number of foreign and Russian scholars. The paper deals with Irish that is under protection of the European Charter for regional and Minority Languages in UK and is an official language of Ireland. The research is aimed at comparing the Irish language position in both regions: Ireland and Northern Ireland. Reviewing the quantitative data in the regions under the study allows us to see clearly the language situation, monitor development, and relying on the achieved results, assess the current state and predict the future of Irish in both regions. The research results are considered to be of practical use for further language planning, improving the efficiency of language policies.

  20. Environmental Risk Assessment of dredging processes – application to Marin harbour (NW Spain)

    OpenAIRE

    A. G. Gómez; J. García Alba; A. Puente; J. A. Juanes

    2014-01-01

    ABSTRACT. A methodological procedure to estimate the environmental risk of dredging operations in aquatic systems has been developed. Environmental risk estimations are based on numerical models results, which provide an appropriated spatio-temporal framework analysis to guarantee an effective decision-making process. The methodological procedure has been applied on a real dredging operation in the port of Marin (NW Spain). Results from Marin harbour confirmed the suitabi...

  1. Environmental Risk Assessment of dredging processes - application to Marin harbour (NW Spain)

    Science.gov (United States)

    Gómez, A. G.; García Alba, J.; Puente, A.; Juanes, J. A.

    2014-04-01

    A methodological procedure to estimate the environmental risk of dredging operations in aquatic systems has been developed. Environmental risk estimations are based on numerical models results, which provide an appropriated spatio-temporal framework analysis to guarantee an effective decision-making process. The methodological procedure has been applied on a real dredging operation in the port of Marin (NW Spain). Results from Marin harbour confirmed the suitability of the developed methodology and the conceptual approaches as a comprehensive and practical management tool.

  2. Effects of granulometric gradient on macrofaunal assemblages in Los Cristianos harbour (Tenerife, Canary Islands)

    OpenAIRE

    Riera, Rodrigo; Monterroso, Óscar; Núñez, Jorge

    2012-01-01

    Along the rapid increase of coastal tourism worldwide, evidence is accumulating on the numerous environmental coastal impacts that it causes on marine environments. One of the most important anthropogenic pressures is the construction of marinas or recreational harbours. Typically, most of the studies provide snapshots of the spatial distribution of macrobenthic communities inside and outside of the marina area. However, there is no much information about sedimentary dynamics inside the harbo...

  3. Patterns of Occurrence of Sharks in Sydney Harbour, a Large Urbanised Estuary.

    Science.gov (United States)

    Smoothey, Amy F; Gray, Charles A; Kennelly, Steve J; Masens, Oliver J; Peddemors, Victor M; Robinson, Wayne A

    2016-01-01

    Information about spatial and temporal variability in the distribution and abundance of shark-populations are required for their conservation, management and to update measures designed to mitigate human-shark interactions. However, because some species of sharks are mobile, migratory and occur in relatively small numbers, estimating their patterns of distribution and abundance can be very difficult. In this study, we used a hierarchical sampling design to examine differences in the composition of species, size- and sex-structures of sharks sampled with bottom-set longlines in three different areas with increasing distance from the entrance of Sydney Harbour, a large urbanised estuary. During two years of sampling, we obtained data for four species of sharks (Port Jackson, Heterodontus portusjacksoni; wobbegong, Orectolobus maculatus; dusky whaler, Carcharhinus obscurus and bull shark, Carcharhinus leucas). Only a few O. maculatus and C. obscurus were caught, all in the area closest to the entrance of the Harbour. O. maculatus were caught in all seasons, except summer, while C. obscurus was only caught in summer. Heterodontus portusjacksoni were the most abundant species, caught in the entrance location mostly between July to November, when water temperature was below 21.5°C. This pattern was consistent across both years. C. leucas, the second most abundant species, were captured in all areas of Sydney Harbour but only in summer and autumn when water temperatures were above 23°C. This study quantified, for this first time, how different species utilise different areas of Sydney Harbour, at different times of the year. This information has implications for the management of human-shark interactions, by enabling creation of education programs to modify human behaviour in times of increased risk of potentially dangerous sharks.

  4. Review on utilization and research on harbour seal (Phoca vitulina in Iceland

    Directory of Open Access Journals (Sweden)

    Erlingur Hauksson

    2010-09-01

    Full Text Available Harbour seals (Phoca vitulina have been harvested in Iceland since the first settlers arrived in the 9th century. Pups were generally netted, clubbed and harpooned until 1875 when general use of guns for hunting began. Seal-hunting has been traditional amongst the farms legal rights. Seal hunting was an important supplement to other economic resources. Harbour seal skins, salted ordried, were exported and large dataset of catch statistics is available from trading logbooks since the late 19th century. In the early 20th century catch was about 6,000. In the ‘bounty’ period 1982 – 1989, maximum catches were of 4,000 animals with about 350 hunters participated; in 2006 catches were only about 100 animals with 18 hunters. After 1989 the population continued to decline even though catches decreased markedly. Unreported by-catch in fishing gear, hunt for local consumption and shooting of seals swimming in salmon rivers estuaries may have kept the total removal from the stock above sustainable levels. A considerable Icelandic knowledge base had been compiled about the biology of the harbour seal since the late 16th century, with the first written reference in 1588-1589. In the last decades, research on various aspects of its biology and monitoring have been intensified, with focus on abundance, distribution, diet and nematode infestation. The main results show that the Icelandic harbour seal population - has declined annually about 5% in the period 1980-2006, - was most abundant on the NW-coast, - feeds mainly on sand-eels and gadoids, - and was less infected with anisakid nematodes than grey seals. Seal watching, as a low-consumptive indirect utilization, may represent a new economical opportunity if properly regulated.

  5. Natural radioactivity in groundwater sources in Ireland

    Energy Technology Data Exchange (ETDEWEB)

    Currivan, L.; Dowdall, A.; Mcginnity, P.; Ciara, M. [Radiological Protection Institute of Ireland (Ireland); Craig, M. [Environmental Protection Agency (Ireland)

    2014-07-01

    The Radiological Protection Institute of Ireland (RPII) in collaboration with the Irish Environmental Protection Agency (EPA) undertook a national survey of radioactivity in groundwater sources for compliance with parameters set out in the European Communities Drinking Water Directive. The Directive outlines the minimum requirements for the quality of drinking water and water intended for human consumption. Over two hundred samples were screened for radioactivity. Where indicated, analysis for individual radionuclide activity was undertaken and the radiation dose arising calculated. Furthermore, samples were analysed for radon concentration. This survey is the first comprehensive national survey of radioactivity in groundwater sources in Ireland. Approximately 18 per cent of drinking water in Ireland originates from groundwater and springs with the remainder from surface water. Between 2007 and 2011, water samples from a representative network of groundwater sources were analysed and assessed for compliance with the radioactivity parameters set out in the Drinking Water Directive. The assessment was carried out using the methodology for screening drinking water set out by the WHO. For practical purposes the WHO recommended screening levels for drinking water below which no further action is required of 100 mBq/l for gross alpha activity and 1000 mBq/l for gross beta activity were applied. Of the 203 groundwater sources screened for gross alpha and gross beta all met the gross beta activity criteria of less than 1000 mBq/l and 175 supplies had gross alpha activity concentrations of less than 100 mBq/l. For these sources no further analysis was required. The remaining 28 sources required further (radionuclide-specific) analysis from an alpha activity perspective. Results on ranges and distributions of radionuclide concentrations in groundwater as well as ingestion doses estimated for consumers of these water supplies will be presented. Document available in abstract

  6. Energy in Ireland: context, strategy and research

    International Nuclear Information System (INIS)

    Saintherant, N.; Lerouge, Ch.; Welcker, A.

    2008-01-01

    In the present day situation of sudden awareness about climatic change and announced fossil fuels shortage, Ireland has defined a new strategy for its energy future. Context: Ireland is strongly dependent of oil and gas imports which increase regularly to meet the demand. A small part of the electricity consumed is imported from Ulster. The share of renewable energies remains weak but is increasing significantly. Therefore, from 1990 to 2006, the proportion of renewable energies increased from 1.9% (mainly of hydroelectric origin) to 4.5%. Wind power represents now the main renewable energy source. The transportation sector is the most energy consuming and the biggest source of greenhouse gases. Strategy: the Irish policy is driven by pluri-annual strategic plans which define the objectives and means. Priority is given to the security of supplies at affordable prices: 8.5 billion euros will be invested during the 2007-2013 era for the modernization of existing energy infrastructures and companies, and in a lesser extent for the development of renewable energy sources. During this period, 415 million euros more will be devoted to the research, development and demonstration (RD and D) of new energy solutions. Research: in 2005 the energy RD and D expenses reached 12.8 million euros shared between 54% for R and D and 46% for demonstration projects. Half of the financing is given to higher education schools and is devoted to energy saving purposes (33%) and to renewable energies (29%, mainly wind power and biomass). Academic research gives a particular attention to ocean energy which represents an important potential resource in Ireland and which has already led to the creation of innovative companies. The integration of renewable energy sources to the power grid and the stability of supplies are also the object of active researches. (J.S.)

  7. Space Radar Image of County Kerry, Ireland

    Science.gov (United States)

    1994-01-01

    The Iveragh Peninsula, one of the four peninsulas in southwestern Ireland, is shown in this spaceborne radar image. The lakes of Killarney National Park are the green patches on the left side of the image. The mountains to the right of the lakes include the highest peaks (1,036 meters or 3,400 feet) in Ireland. The patchwork patterns between the mountains are areas of farming and grazing. The delicate patterns in the water are caused by refraction of ocean waves around the peninsula edges and islands, including Skellig Rocks at the right edge of the image. The Skelligs are home to a 15th century monastery and flocks of puffins. The region is part of County Kerry and includes a road called the 'Ring of Kerry' that is one of the most famous tourist routes in Ireland. This image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) onboard the Space Shuttle Endeavour on April 12, 1994. The image is 82 kilometers by 42 kilometers (51 miles by 26 miles) and is centered at 52.0 degrees north latitude, 9.9 degrees west longitude. North is toward the lower left. The colors are assigned to different radar frequencies and polarizations of the radar as follows: red is L-band, horizontally transmitted and received; green is L-band, vertically transmitted and received; and blue is C-band, vertically transmitted and received. SIR-C/X-SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth program.

  8. A system shift in tidal choking due to the construction of Yangshan Harbour, Shanghai, China

    Science.gov (United States)

    Guo, Wenyun; Wang, Xiao Hua; Ding, Pingxing; Ge, Jianzhong; Song, Dehai

    2018-06-01

    Tidal choking is a geometric feature caused by a narrowed channel. Construction of the Yangshan Harbour, Shanghai, China obstructed three key channels and intensively changed the local geometry and topography. In this study nine numerical experiments based on the Finite-Volume Community Ocean Model are conducted to study the project's influence on tidal characteristics. Results show that stronger tidal choking happened at the East Entrance after project, mainly due to the jet induced water-level drop forced by Bernoulli law and the longer and narrower geometry. The stronger tidal choking forces a faster flow and larger tidal energy flux at the choked channel while reducing the tidal amplitude in the Inner Harbour Area (IHA). The scouring on this channel reduces the choking effect but further enlarges tidal energy flux. Moreover, damming the channels decrease the tidal amplitude at the lee side of tidal propagating direction while increasing the amplitude on the stoss side. The dams also decrease the tidal current on both sides, and meanwhile develop two patches with stronger current aside the dam. The project induced changes in tidal characteristics are complex in space, and perturbations in bathymetry increase this complexity. Yangshan Harbour's construction induces little changes in the total tidal energy density in the IHA, but induces obvious changes in the spatial distribution of tidal energy. Although this study is site-specific, the findings may be applicable to tidal dynamics in land reclamation close to open seas, such as the dramatic reclamation of islands in the South China Sea.

  9. Rapid reassessment of the eutrophication status of Kingston Harbour, Jamaica using the zooplankton community

    Directory of Open Access Journals (Sweden)

    Patrice A. Francis

    2014-09-01

    Full Text Available Previous extensive studies of zooplankton distribution in the eutrophic Kingston Harbour established that it was being continuously contaminated. We assessed the community in 2011, 17 years after a previous study and five years after the introduction of a tertiary waste water system. Sampling was conducted for four weeks at eight stations identical to those sampled in a previous study. We used horizontal surface tows with a 200µm net. A total of 73 zooplankton taxa were identified and copepods dominated with 20 species. Mean total abundances were high, ranging from a minimum of 2 383 animals m-3 in the southern region of Hunts Bay to 194 166 animals m-3at the Inner Harbour. Five zooplankton taxa (Acartia tonsa, Paracalanus spp., Temora turbinata, Penilia avirostris and Lucifer faxoni that were previously identified as indicators, were again important in the Harbour. The overall zooplankton abundances were similar and in some cases higher than the previous study. There was no significant improvement in the water quality since the introduction of the treatment system at Soapberry. This may be a result of unknown nutrient inputs or of nutrient remaining in the sediments.

  10. The effect of wind turbines on the bird population at Blyth Harbour

    International Nuclear Information System (INIS)

    Still, D.; Little, B.; Lawrence, S.

    1996-01-01

    Bird monitoring was carried out at Blyth Harbour Wind Farm which consists of a line of nine 300kW wind turbines distributed at 200m intervals along a 1.2km breakwater. The harbour breakwater is designated as part of a Site of Special Scientific Interest as it supports an internationally important winter population of Purple Sandpipers. The Blyth estuary is to be designated as part of a Special Protection Area under the EC Habitats Directive and as part of a proposed RAMSAR site due to its peak periods up to c.5000 bird movements/day occur adjacent to the windfarm. Mortality surveys (at one week intervals) were carried out on adjacent beaches to the wind farm in order to assess the background numbers of bird corpses and locate wind farm casualties. Supplementary mortality searches were carried out near power lines less than 2.5 km upstream from the wind farm. Tests of the efficiency of the mortality surveys have been carried out in order to assess the likely impact on the local bird populations. In spite of the large bird population supported by the harbour and its close proximity to the wind farm there have been relatively few collision victims (31) since the windfarm was commissioned. This is equivalent to less than 1.34 bird strike/wind turbine per annum. (author)

  11. Removal of Historic Low-Level Radioactive Sediment from the Port Hope Harbour - 13314

    Energy Technology Data Exchange (ETDEWEB)

    Kolberg, Mark [Baird and Associates, 1267 Cornwall Rd., Suite 100, Oakville ON, L6J7T5 (Canada); Case, Glenn [Atomic Energy of Canada Limited, Port Hope, ON (Canada); Ferguson Jones, Andrea [MMM Group Limited, Thornhill, ON (Canada)

    2013-07-01

    At the Port Hope Harbour, located on the north shore of Lake Ontario, the presence of low-level radioactive sediment, resulting from a former radium and uranium refinery that operated alongside the Harbour, currently limits redevelopment and revitalization opportunities. These waste materials contain radium-226, uranium, arsenic and other contaminants. Several other on-land locations within the community of Port Hope are also affected by the low-level radioactive waste management practices of the past. The Port Hope Project is a community initiated undertaking that will result in the consolidation of an estimated 1.2 million cubic metres of the low-level radioactive waste from the various sites in Port Hope into a new engineered above ground long-term waste management facility. The remediation of the estimated 120,000 m{sup 3} of contaminated sediments from the Port Hope Harbour is one of the more challenging components of the Port Hope Project. Following a thorough review of various options, the proposed method of contaminated sediment removal is by dredging. The sediment from the dredge will then be pumped as a sediment-water slurry mixture into geo-synthetic containment tubes for dewatering. Due to the hard substrate below the contaminated sediment, the challenge has been to set performance standards in terms of low residual surface concentrations that are attainable in an operationally efficient manner. (authors)

  12. Removal of Historic Low-Level Radioactive Sediment from the Port Hope Harbour - 13314

    International Nuclear Information System (INIS)

    Kolberg, Mark; Case, Glenn; Ferguson Jones, Andrea

    2013-01-01

    At the Port Hope Harbour, located on the north shore of Lake Ontario, the presence of low-level radioactive sediment, resulting from a former radium and uranium refinery that operated alongside the Harbour, currently limits redevelopment and revitalization opportunities. These waste materials contain radium-226, uranium, arsenic and other contaminants. Several other on-land locations within the community of Port Hope are also affected by the low-level radioactive waste management practices of the past. The Port Hope Project is a community initiated undertaking that will result in the consolidation of an estimated 1.2 million cubic metres of the low-level radioactive waste from the various sites in Port Hope into a new engineered above ground long-term waste management facility. The remediation of the estimated 120,000 m 3 of contaminated sediments from the Port Hope Harbour is one of the more challenging components of the Port Hope Project. Following a thorough review of various options, the proposed method of contaminated sediment removal is by dredging. The sediment from the dredge will then be pumped as a sediment-water slurry mixture into geo-synthetic containment tubes for dewatering. Due to the hard substrate below the contaminated sediment, the challenge has been to set performance standards in terms of low residual surface concentrations that are attainable in an operationally efficient manner. (authors)

  13. Modelling the wind climate of Ireland

    DEFF Research Database (Denmark)

    Frank, H.P.; Landberg, L.

    1997-01-01

    The wind climate of Ireland has been calculated using the Karlsruhe Atmospheric Mesoscale Model KAMM. The climatology is represented by 65 frequency classes of geostrophic wind that were selected as equiangular direction sectors and speed intervals with equal frequency in a sector. The results...... are compared with data from the European Wind Atlas which have been analyzed using the Wind Atlas Analysis and Application Program, WA(S)P. The prediction of the areas of higher wind power is fair. Stations with low power are overpredicted....

  14. The Criminal justice system in Northern Ireland

    OpenAIRE

    Carr, Nicola

    2017-01-01

    As with any country, crime and justice and the contours of criminal justice have to be situated within the particular historical, social, and political context. Nowhere is this truer than in Northern Ireland, where the criminal justice system that has emerged has been shaped by a violent political conflict which spanned over three decades (from the late 1960s to the late 1990s). In the transition to peace, the reform of criminal justice agencies has been central—to a wider project of state le...

  15. Country policy profile - Ireland. December 2015

    International Nuclear Information System (INIS)

    2015-12-01

    In Ireland, electricity from renewable sources is mainly promoted through a feed-in-tariff scheme (REFIT). There is also a tax relief scheme for corporate investments in projects generating electricity from renewable sources (solar, wind, biomass, and hydro). Renewable Energy sources for heating purposes have two main support schemes: a grant to homeowners for the installation of solar thermal installations and a tax return to Irish companies of 100% of the purchase value of certain energy efficient equipment. The main incentive for renewable energy use in transport is a quota system (RES-Legal Europe, 2014)

  16. MhicMathúna v Ireland

    OpenAIRE

    Thornton, Liam

    2016-01-01

    This is a feminist re-imagining of the Supreme Court decision MhicMathúna v Ireland [1995] 1 I.R. 454. The actual Supreme Court decision in this case continues to have a profound impact upon how the Irish superior courts view constitutional socio-economic rights claims. This feminist judgment seeks to re-situate the legal analysis of constitutionalised socio-economic rights claims. However, this, as is seen from the feminist judgment, has not been an easy task. The plaintiffs' in this case at...

  17. Country policy profile - Ireland. August 2015

    International Nuclear Information System (INIS)

    2015-08-01

    In Ireland, electricity from renewable sources is mainly promoted through a feed-in-tariff scheme (REFIT). There is also a tax relief scheme for corporate investments in projects generating electricity from renewable sources (solar, wind, biomass, and hydro). Renewable Energy sources for heating purposes have two main support schemes: a grant to homeowners for the installation of solar thermal installations and a tax return to Irish companies of 100% of the purchase value of certain energy efficient equipment. The main incentive for renewable energy use in transport is a quota system (RES-Legal Europe, 2014)

  18. The Coming Out Experience in Ireland

    OpenAIRE

    Rooney, Andrew J

    2015-01-01

    The following thesis will tackle research into the coming out experience in Ireland and the affects of such experience. Such a topic is of importance to social care workers as the LGBT community are more likely to experience stress, depression, suicide ideation and drug use. The research reviewed was divided up into the following themes, in order to answer the research question; ‘age of realisation versus age of coming out, the ‘LGBT stereotype’, ‘experience of homophobia, the ‘acceptance ...

  19. Security of supply in Ireland 2006

    International Nuclear Information System (INIS)

    Bazilian, Morgan; O'Leary, Fergal; O Gallachoir, Brian; Howley, Martin

    2006-12-01

    This is the second annual report on the title theme from SEI. Since SEI's initial security of supply publication there has been considerable attention paid to the security of supply aspects of energy policy worldwide. This reports updates and refines the metrics used to consider security of supply in Ireland. It also presents new analysis in three areas; the development of a supply/demand index, use of mean variance portfolio analysis for the electricity sector and a high oil price energy forecast scenario

  20. Cork as a new (green) coating for solid-phase microextraction: determination of polycyclic aromatic hydrocarbons in water samples by gas chromatography-mass spectrometry.

    Science.gov (United States)

    Dias, Adriana Neves; Simão, Vanessa; Merib, Josias; Carasek, Eduardo

    2013-04-15

    A new fiber for solid-phase microextraction (SPME) was prepared employing cork as a coating. The morphology and composition of the cork fiber was evaluated by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR), respectively. The proposed fiber was used for the determination of polycyclic aromatic hydrocarbons (PAHs) in river water samples by gas chromatography-selected ion monitoring-mass spectrometry (GC-SIM-MS). A central composite design was used for optimization of the variables involved in the extraction of PAHs from water samples. The optimal extraction conditions were extraction time and temperature of 60 min and 80°C, respectively. The detection and quantification limits were 0.03 and 0.1 μg L(-1), respectively. The recovery values were between 70.2 and 103.2% and the RSD was ≤15.7 (n=3). The linear range was 0.1-10 μg L(-1) with r≥0.96 and the fiber-to-fiber reproducibility showed RSD≤18.6% (n=5). The efficiency of the cork fiber was compared with commercially available fibers and good results were achieved, demonstrating the applicability and great potential of cork as a coating for SPME. Copyright © 2013 Elsevier B.V. All rights reserved.

  1. Determination of Carbonyl Compounds in Cork Agglomerates by GDME-HPLC-UV: Identification of the Extracted Compounds by HPLC-MS/MS.

    Science.gov (United States)

    Brandão, Pedro Francisco; Ramos, Rui Miguel; Almeida, Paulo Joaquim; Rodrigues, José António

    2017-02-08

    A new approach is proposed for the extraction and determination of carbonyl compounds in solid samples, such as wood or cork materials. Cork products are used as building materials due to their singular characteristics; however, little is known about its aldehyde emission potential and content. Sample preparation was done by using a gas-diffusion microextraction (GDME) device for the direct extraction of volatile aldehydes and derivatization with 2,4-dinitrophenylhydrazine. Analytical determination of the extracts was done by HPLC-UV, with detection at 360 nm. The developed methodology proved to be a reliable tool for aldehyde determination in cork agglomerate samples with suitable method features. Mass spectrometry studies were performed for each sample, which enabled the identification, in the extracts, of the derivatization products of a total of 13 aldehydes (formaldehyde, acetaldehyde, furfural, propanal, 5-methylfurfural, butanal, benzaldehyde, pentanal, hexanal, trans-2-heptenal, heptanal, octanal, and trans-2-nonenal) and 4 ketones (3-hydroxy-2-butanone, acetone, cyclohexanone, and acetophenone). This new analytical methodology simultaneously proved to be consistent for the identification and determination of aldehydes in cork agglomerates and a very simple and straightforward procedure.

  2. Application of robust NiTi-ZrO2-PEG SPME fiber in the determination of haloanisoles in cork stopper samples

    International Nuclear Information System (INIS)

    Budziak, Dilma; Martendal, Edmar; Carasek, Eduardo

    2008-01-01

    In this study, a novel solid-phase microextraction (SPME) fiber obtained using sol-gel technology was applied in the determination of off-flavor compounds (2,4,6-trichloroanisole (TCA), 2,4,6-tribromoanisole (TBA) and pentachloroanisole (PCA)) present in cork stopper samples. A NiTi alloy previously electrodeposited with zirconium oxide was used as the substrate for a poly(ethylene glycol) (PEG) coating. Scanning electronic microscopy showed good uniformity of the coating and allowed the coating thickness to be estimated as around 17 μm. The optimization of the main parameters influencing the extraction efficiency, such as cork sample mass, sodium chloride mass, extraction temperature and extraction time were optimized using a full factorial design, followed by a Doehlert design. The optimum conditions were: 20 min of extraction at 70 deg. C using 60 mg of the cork sample and 10 mL of water saturated with sodium chloride in a 20 mL amber vial with constant magnetic stirring. Satisfactory detection limits between 2.5 and 5.1 ng g -1 were obtained, as well as good precision (R.S.D. in the range of 5.8-12.0%). Recovery tests were performed on three different cork samples, and values between 83 and 119% were obtained. The proposed SPME fiber was compared with commercially available fibers and good results were achieved, demonstrating its applicability

  3. Sporadic diffuse segmental interstitial cell of Cajal hyperplasia harbouring two gastric gastrointestinal stromal tumours (GIST mimicking hereditary GIST syndromes

    Directory of Open Access Journals (Sweden)

    Mafalda Costa Neves

    2015-01-01

    Conclusion: We describe a diffuse form of sporadic ICC hyperplasia harbouring multifocal GISTs, mimicking diffuse ICC hyperplasia in hereditary GIST syndromes. Detection of somatic c-KIT exon 11 mutation ruled out a hereditary disorder.

  4. Impact of water quality changes on harbour environment due to port activities along the west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Shirodkar, P.V.; Pradhan, U.K.; Vethamony, P.

    modeling were used to understand the dominant parameters influencing water quality, trace the sources of contaminants, their impact on harbour environments and their fate. Factor analyses showed the dominance of anthropogenic nutrients, petroleum...

  5. A compact self-recording pressure based sea level gauge suitable for deployments at harbour and offshore environments

    Digital Repository Service at National Institute of Oceanography (India)

    Desa, E.; Peshwe, V.B.; Joseph, A.; Mehra, P.; Naik, G.P.; Kumar, V.; Desa, E.S.; Desai, R.G.P.; Nagvekar, S.; Desai, S.P.

    A compact and lightweight self-recording pressure based sea level gauge has been designed to suit deployments from harbour and offshore environments. A novel hydraulic coupling device designed in-house was used to transfer the seawater pressure...

  6. Variation in PAH inputs and microbial community in surface sediments of Hamilton Harbour: Implications to remediation and monitoring

    International Nuclear Information System (INIS)

    Slater, G.F.; Cowie, B.R.; Harper, N.; Droppo, I.G.

    2008-01-01

    Variations in concentrations of polycyclic aromatic hydrocarbons (PAHs) and microbial community indicators were investigated in representative highly contaminated and less contaminated surface sediment sites of Hamilton Harbour. Inputs of PAH to the upper 3 cm of sediments up to four times the average upper sediment concentrations were observed. Associated PAH fingerprint profiles indicated that the source was consistent with the PAH source to the industrial region of the harbour. Increased PAH loadings were associated with decreased bacterial populations as indicated by phospholipid fatty acid (PLFA) concentrations. However, relatively minor impacts on overall community composition were indicated. Porewater methane concentrations and isotopic data indicated a difference in the occurrence of methane oxidation between the two sites. This study confirms temporally limited transport of contaminants from highly impacted regions as a vector for contaminants within the harbour and the impact on microbial carbon cycling and bed stability. - Variations in PAH inputs to harbour sediments have implications to implementation and monitoring of mitigation/remediation efforts

  7. Effects of waves and currents on the siltation problem of Damietta harbour, Nile Delta coast, Egypt

    Directory of Open Access Journals (Sweden)

    ABO BAKER.I. ABO ZED

    2007-12-01

    Full Text Available This study evaluates the effect of prevailing dynamic factors on the sedimentation process in Damietta Harbour along the Nile delta coast of Egypt. The monitoring program spanned the period between 1978 and 1999 and included measurements of waves, currents and bathymetric profiles. The evaluation was based on determination of erosion and accretion rates, current regime, sediment transport, wave characteristics and wave refraction. Results revealed that the predominant wave direction from N-NW sector (86 % throughout the year is responsible for generation of a longshore eastward current. Less frequent waves from the N-NE sector generate an opposing longshore westward current. The refraction pattern for the prevailing wave direction indicates that the harbour and its navigation channel are located within a divergence of wave orthogonal and in an accretion sediment sink area. The annual net rate of littoral drift on the western side of the harbour is about 1.43 * 105 m3 (accretion, while the annual net rate of littoral drift on the eastern side is about 2.54 * 105 m3 (erosion. Currents fluctuate tremendously in speed and direction, especially during the winter months. Hence, sediment transport takes place in offshore, eastward, and onshore directions. Progressive vector diagrams show that the largest near bottom offshore, onshore and easterly net drift occurs during summer, spring and winter respectively. The onshore sediment transport generated during spring and summer plays an important role in the redistribution of eroded sediments during the winter. The overall study of dynamic factors indicated that the harbour site is characterized by eastern, western, offshore and onshore sediment movements. Therefore, the north-south orientation of the navigation channel, with its depth greater than the surrounding area, interrupts sediment drift from different directions and reduces the current speed. Consequently, the sediments sink within the navigation

  8. Radioactivity in Northern Ireland soils - December 1986

    International Nuclear Information System (INIS)

    Jenkins, D.W.K.

    1989-01-01

    The main objective of the survey was to establish the radionuclide content of permanent pasture soils. The extent of contamination from the Chernobyl accident was also studied with the use of Cs-134 as an indicator of Chernobyl fallout. A preliminary radiological assessment was performed by referring to the generalised derived limits. Results of the grassland grid survey show that Chernobyl-derived radiocaesium was widely spread throughout Northern Ireland with the exception of the East Coast where the deposition was more localised reflecting the showery-rainfall pattern on the 3rd May 1986. Accumulation of Chernobyl material showed a high correlation with rainfall on that day, which resulted in a substantial increase in Cs-137 levels compared to estimated pre-Chernobyl concentrations in many areas. The main areas affected lay in a band across the country from the North East to the South with a smaller incursion to the North. The plutonium content in soils from Northern Ireland arising from nuclear weapons fallout was similar to levels found in other surveys completed in Great Britain before Chernobyl. (author)

  9. The problem of 2,4,6-trichloroanisole in cork planks studied by attenuated total reflection infrared spectroscopy: proof of concept.

    Science.gov (United States)

    Garcia, Ana R; Lopes, Luís F; Brito de Barros, Ricardo; Ilharco, Laura M

    2015-01-14

    Attenuated total reflection infrared spectroscopy (ATR-IR) proved to be a promising detection technique for 2,4,6-trichloroanisole (TCA), which confers organoleptic defects to bottled alcoholic beverages, allowing the proposal of a criterion for cork plank acceptance when meant for stopper production. By analysis of a significant number of samples, it was proved that the presence of TCA, even in very low concentrations, imparts subtle changes to the cork spectra, namely, the growth of two new bands at ∼1417 (νC═C of TCA ring) and 1314 cm–1 (a shifted νCC of TCA) and an increase in the relative intensities of the bands at ∼1039 cm–1 (δCO of polysaccharides) and ∼813 cm–1 (τCH of suberin), the latter by overlapping with intense bands of TCA. These relative intensities were evaluated in comparison to a fingerprint of suberin (νasC–O–C), at 1161 cm–1. On the basis of those spectral variables, a multivariate statistics linear analysis (LDA) was performed to obtain a discriminant function that allows classifying the samples according to whether they contain or not TCA. The methodology proposed consists of a demanding acceptance criterion for cork planks destined for stopper production (with the guarantee of nonexistence of TCA) that results from combining the quantitative results with the absence of the two TCA correlated bands. ATR infrared spectroscopy is a nondestructive and easy to apply technique, both on cork planks and on stoppers, and has proven more restrictive than other techniques used in the cork industry that analyze the cleaning solutions. At the level of proof of concept, the method here proposed is appealing for high-value stopper applications.

  10. The effect of Kingston Harbour outflow on the zooplankton populations of Hellshire, south-east coast, Jamaica

    Science.gov (United States)

    Lindo, Mona K.

    1991-06-01

    Zooplankton sampling was conducted at 16 stations located at the mouth of Kingston Harbour and throughout the Hellshire area from November 1985 to March 1987. Parameters examined included total biomass, total numbers and numbers of numerically important zooplankton species. Maximum values were recorded west of the Harbour mouth (station 1) and these gradually decreased with distance from the Harbour especially at the 'offshore' stations, producing a gradient effect in this area. Mean biomass and abundance for the period sampled ranged from 14 g m -3 and 16 313 individuals m -3 at the western side of the Harbour mouth to 0·4 g m -3 and 172 individuals m -3 at Wreck Reef. Stations within the bays of Hellshire occasionally had values similar to those recorded at the mouth of Kingston Harbour and here there was less evidence of a gradual decline. Considerable monthly fluctuation occurred in these parameters but there was no discernible seasonal pattern. Copepods dominated the population at most stations and the sergestid Lucifer faxoni also proved an important member at the western Harbour mouth station.

  11. Introducing LIR (Lithotheque Ireland, a reference collection of flaked stone tool raw materials from Ireland

    Directory of Open Access Journals (Sweden)

    Killian Driscoll

    2016-09-01

    Full Text Available The LIR (Lithotheque Ireland reference collection of flaked stone tool raw materials from Ireland began in 2013, and is based on the geological prospection from two projects. The first (2013-2015 focused attention primarily on Carboniferous cherts from the northwest of Ireland, collecting 405 samples. The second (2015-2017 is currently collecting samples of the Cretaceous flint primarily from in situ contexts in the northeast of Ireland, but also includes beach surveys of Cretaceous flint from around the island; the first phase of geological prospection in Autumn 2015 collected 239 samples, with the geological prospection continuing in 2016. Therefore, to date the collection contains over 600 hand samples of chert and flint, along with a small number of other materials (siliceous limestone, tuff, mudstone. The physical reference collection is housed at the UCD School of Archaeology, University College Dublin and contains the geological hand samples along with the various thin sections of the samples that are used for petrographic analysis. The physical collection is complemented by an online database that is to be used alongside the physical collection, or can be used as a stand-alone resource. This paper provides an overview of the database’s metadata and the processes of data entry and editing, to serve as a reference point for the database and the fieldwork undertaken to date, and to serve as a template for other researchers undertaking similar work on lithic reference collections.

  12. Environmental quality assessment of Grand Harbour (Valletta, Maltese Islands): a case study of a busy harbour in the Central Mediterranean Sea.

    Science.gov (United States)

    Romeo, Teresa; D'Alessandro, Michela; Esposito, Valentina; Scotti, Gianfranco; Berto, Daniela; Formalewicz, Malgorzata; Noventa, Seta; Giuliani, Silvia; Macchia, Simona; Sartori, Davide; Mazzola, Angelo; Andaloro, Franco; Giacobbe, Salvatore; Deidun, Alan; Renzi, Monia

    2015-12-01

    Contamination levels by plastic debris, trace elements and persistent organic pollutants were assessed and related to macrobenthic diversity within soft bottoms of Grand Harbour (Malta, Central Mediterranean). Sediment toxicity was evaluated by ecotoxicological method, deploying Bacteria (Vibrio fischeri), Echinodermata (Paracentrotus lividus) and Crustacea (Corophium orientale). Univariate analysis (Pearson's test) was used to test relationships between biodiversity indices, pollutants and grain size. A multivariate approach (PERMANOVA) was applied to investigate for any significant differences among sampling stations concerning plastic abundances and to test the relationship between infaunal abundances and pollutant concentrations (the BIOENV test). Significant differences in the plastic abundances were found between sampling stations. The lowest value for Shannon-Wiener biodiversity index was associated to the highest sediment pollution level. Multivariate analyses suggest that MBT and TBT were factors that most influenced macrozoobenthic abundance and biodiversity. The bivalve Corbula gibba and the introduced polychaete Monticellina dorsobranchialis were the most abundant found species.

  13. Bosaso Harbour

    DEFF Research Database (Denmark)

    Burcharth, H. F.; Toschi, P.B; Turrio, E.

    1991-01-01

    The paper deals with some design and construction aspects related to the new port at Bosaso, which is the terminal of the newly completed road system which connects northern Somalia with Mogadishu in the south. The port and the road project was financed by The Ministry of Foreign Affairs, Funding...

  14. A designated centre for people with disabilities operated by Brothers of Charity Southern Services, Cork

    LENUS (Irish Health Repository)

    2017-11-25

    Background: Phthalates are chemicals which are widespread in the environment. Although the impacts on health of such exposure are unclear, there is evidence of a possible impact on the incidence of a diverse range of diseases. Monitoring of human exposure to phthalates is therefore important. This study aimed to determine the extent of phthalate exposure among mothers and their children in both rural and urban areas in Ireland, and to identify factors associated with elevated concentrations. It formed part of the \\'Demonstration of a study to Co-ordinate and Perform Human Biomonitoring on a European Scale\\' (DEMOCOPHES) pilot biomonitoring study. Methods: the concentration of phthalate metabolites were determined from a convenience sample of 120 mother\\/child pairs. The median age of the children was 8 years. A questionnaire was used to collect information regarding lifestyle and environmental conditions of the children and mothers. Rigorous quality assurance within DEMOCOPHES guaranteed the accuracy and international comparability of results. Results: Phthalate metabolites were detected in all of the samples from both children and mothers. Concentrations were significantly higher in respondents from families with lower educational attainment and in those exposed to such items as polyvinyl chloride (PVC), fast food and personal care products (PCP). Conclusions: The study demonstrates that human biomonitoring for assessing exposure to phthalates can be undertaken in Ireland and that the exposure of the population is widespread. Further work will be necessary before the consequences of this exposure are understood.

  15. United Kingdom Ireland coal ports directory

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    The directory gives details of ports at 65 locations in the UK and Ireland. For each port, the directory lists the name of the terminal; the name, address, contact name and numbers of the terminal owner and of the terminal operator; and the name and telephone/fax numbers of ship's agents. It also give details, for each terminal, where available, of tidal rise, access routes, vessel maxima, working hours, coal traders and handlers, discharge facilities, daily discharge rate, coal loading facilities, daily loading rate, stocking area dimensions and capacity, stocking area facilities and inland transport infrastructure. Research for the directory was undertaken by S. Fazal and C. Measham of Sheffield Hallam University, Business School.

  16. Energy use and appliance ownership in Ireland

    International Nuclear Information System (INIS)

    Leahy, Eimear; Lyons, Sean

    2010-01-01

    This paper examines household energy use and appliance ownership in Ireland. Logit regression analyses on a large micro-dataset reveal how household characteristics can help explain the ownership of energy using appliances. Using OLS regression models, we explore the factors affecting residential energy demand conditional on appliance ownership. Results suggest that the methods of space and water heating employed by a household are even more important than electrical appliances in explaining domestic energy usage. However, the stock of appliances must be included in such models so that results will not be biased. The methods employed in this paper can be easily adopted for studies of household energy use in other countries where household expenditure survey data are available.

  17. The current epidemiology of SIDS in Ireland.

    LENUS (Irish Health Repository)

    Mehanni, M

    2000-12-01

    This paper examines some epidemiological factors associated with SIDS to give a general profile of SIDS cases occurring in Ireland between the years 1993 to 1997. There has been a dramatic decrease in the incidence of the Sudden Infant Death Syndrome (SIDS) in the Republic of Ireland in the last decade from an average rate of 2.2\\/1000 live-births in the 1980s to 0.8\\/1000 live-births in the years 1993-1997, a decrease of 100 deaths a year. The fall in the SIDS rate has been seen in many countries and is felt to be associated with Reduce The Risks (RTR) of SIDS campaigns and the avoidance of the prone sleeping position. The use of the prone sleep position averaged at 6% of children being put prone in the years 1993-1997 but the prone position has progressively decreased from 13% of children being put prone in 1994 to only 2% in 1997. The profile of the Irish SIDS cases is similar to that of SIDS cases in other countries following similar RTR campaigns with a male predominance, the characteristic clustering of deaths in the first six months of life and the majority of cases (75%) occuring in the night sleep period. The loss of the seasonal variation of the time of death is also shown and factors such as lower socio-economic status, unemployment and medical card eligibility were seen in higher proportions in SIDS families than in the general population. A high percentage of SIDS mothers smoked (73%). Higher smoking rates were seen among younger and single mothers and smoking rates were inversely related to educational level and socioeconomic grouping. An urgent question that needs to be addressed is how socioeconomic disadvantage increases the SIDS risk and what factors influence socioeconomically disadvantaged families to adopt life style and parenting practices such as smoking that influence their children\\'s health.

  18. Societal costs of multiple sclerosis in Ireland.

    Science.gov (United States)

    Carney, Peter; O'Boyle, Derek; Larkin, Aidan; McGuigan, Christopher; O'Rourke, Killian

    2018-05-01

    This paper evaluates the impact of multiple sclerosis (MS) in Ireland, and estimates the associated direct, indirect, and intangible costs to society based on a large nationally representative sample. A questionnaire was developed to capture the demographics, disease characteristics, healthcare use, informal care, employment, and wellbeing. Referencing international studies, standardized survey instruments were included (e.g. CSRI, MFIS-5, EQ-5D) or adapted (EDSS) for inclusion in an online survey platform. Recruitment was directed at people with MS via the MS Society mailing list and social media platforms, as well as in traditional media. The economic costing was primarily conducted using a 'bottom-up' methodology, and national estimates were achieved using 'prevalence-based' extrapolation. A total of 594 people completed the survey in full. The sample had geographic, disease, and demographic characteristics indicating good representativeness. At an individual level, average societal cost was estimated at €47,683; the average annual costs for those with mild, moderate, and severe MS were calculated as €34,942, €57,857, and €100,554, respectively. For a total Irish MS population of 9,000, the total societal costs of MS amounted to €429m. Direct costs accounted for just 30% of the total societal costs, indirect costs amounted to 50% of the total, and intangible or QoL costs represented 20%. The societal cost associated with a relapse in the sample is estimated as €2,438. The findings highlight that up to 70% of the total costs associated with MS are not routinely counted. These "hidden" costs are higher in Ireland than the rest of Europe, due in part to significantly lower levels of workforce participation, a higher likelihood of permanent workforce withdrawal, and higher levels of informal care needs. The relationship between disease progression and costs emphasize the societal importance of managing and slowing the progression of the illness.

  19. The current epidemiology of SIDS in Ireland.

    Science.gov (United States)

    Mehanni, M; Cullen, A; Kiberd, B; McDonnell, M; O'Regan, M; Matthews, T

    2000-12-01

    This paper examines some epidemiological factors associated with SIDS to give a general profile of SIDS cases occurring in Ireland between the years 1993 to 1997. There has been a dramatic decrease in the incidence of the Sudden Infant Death Syndrome (SIDS) in the Republic of Ireland in the last decade from an average rate of 2.2/1000 live-births in the 1980s to 0.8/1000 live-births in the years 1993-1997, a decrease of 100 deaths a year. The fall in the SIDS rate has been seen in many countries and is felt to be associated with Reduce The Risks (RTR) of SIDS campaigns and the avoidance of the prone sleeping position. The use of the prone sleep position averaged at 6% of children being put prone in the years 1993-1997 but the prone position has progressively decreased from 13% of children being put prone in 1994 to only 2% in 1997. The profile of the Irish SIDS cases is similar to that of SIDS cases in other countries following similar RTR campaigns with a male predominance, the characteristic clustering of deaths in the first six months of life and the majority of cases (75%) occuring in the night sleep period. The loss of the seasonal variation of the time of death is also shown and factors such as lower socio-economic status, unemployment and medical card eligibility were seen in higher proportions in SIDS families than in the general population. A high percentage of SIDS mothers smoked (73%). Higher smoking rates were seen among younger and single mothers and smoking rates were inversely related to educational level and socioeconomic grouping. An urgent question that needs to be addressed is how socioeconomic disadvantage increases the SIDS risk and what factors influence socioeconomically disadvantaged families to adopt life style and parenting practices such as smoking that influence their children's health.

  20. Alcohol use among amateur sportsmen in Ireland

    Directory of Open Access Journals (Sweden)

    Kenny Susan C

    2010-11-01

    Full Text Available Abstract Background The objective of this study was to establish baseline data on alcohol consumption patterns, behaviours and harms among amateur sportsmen in the Republic of Ireland. Findings The study presents findings from the baseline survey for a cluster randomised controlled trial to evaluate the effectiveness of a community intervention programme to reduce problem alcohol use among a representative sample of Gaelic Athletic Association (GAA clubs in two counties in the Republic of Ireland. Self reported alcohol use, prevalence of binge drinking, AUDIT scores and alcohol-related harms were assessed in amateur GAA sportsmen aged 16 years and over. Nine hundred and sixty (960 players completed questionnaires (72% response rate. Mean age was 24.0 years (S.D. 5.2. Of those aged 18 years or over, 75% had post-primary education; most (864, 90% were current drinkers and 8.2% were regular smokers. The self-reported average yearly alcohol consumption was 12.5 litres. Almost one third (31% of current drinkers reported drinking over the recommended limit of 21 standard drinks per week and just over half (54.3% reported drinking 6 or more standard drinks in a row at least once a week (regular binge drinking. Of those who (self completed the Alcohol Use Disorder Identification Test (AUDIT questionnaire, three-quarters (74.7% had a score of 8 or more; 11.5% had a score of 20 or above warranting referral for diagnostic evaluation and treatment. Almost all (87.6% of the 864 drinkers reported experiencing at least one harm due to their drinking. These alcohol misuse outcomes were higher than those found in a nationally representative sample of males of a similar age. There were strong associations between regular binge drinking and reporting harms such as being in a fight (adjusted odds ratio (OR 2.02, p Conclusions These male amateur sportsmen reported high rates of alcohol consumption and alcohol-related harm.

  1. Pricing and reimbursement of drugs in Ireland.

    Science.gov (United States)

    Barry, Michael; Tilson, Lesley; Ryan, Máirín

    2004-06-01

    Expenditure on healthcare in Ireland, which is mainly derived from taxation, has increased considerably in recent years to an estimated 9.2 billion euro in 2003. Pharmaceuticals account for approximately 10% of total healthcare expenditure. Approximately one-third of patients receive their medications free of charge whilst the remaining two-thirds are subject to a co-payment threshold of 78 euro per month, i.e. 936 euro per year. The price of medications in Ireland is linked to those of five other member states where the price to the wholesaler of any medication will not exceed the lesser of the currency-adjusted wholesale price in the United Kingdom or the average of wholesale prices in Denmark, France, Germany, The Netherlands and the United Kingdom. A price freeze at the introduction price has been in existence since 1993. Despite the price freeze, expenditure on medicines on the community drugs scheme has increased from 201 million euro in 1993 to 898 million euro in 2002. The two main factors contributing to the increased expenditure on medicines include "product mix", the prescribing of new and more expensive medication, and "volume effect" comprising growth in the number of prescription items. Changing demographics and the extension of the General Medical Services (GMS) Scheme to provide free medicines for all those over the age of 70 years have also contributed. Prior to reimbursement under the community drugs schemes, a medicine must be included in the GMS code book or positive list. A demonstration of cost-effectiveness is not a pre-requisite for reimbursement.

  2. "Managed competition" for Ireland? The single versus multiple payer debate.

    LENUS (Irish Health Repository)

    Mikkers, Misja

    2014-09-01

    A persistent feature of international health policy debate is whether a single-payer or multiple-payer system can offer superior performance. In Ireland, a major reform proposal is the introduction of \\'managed competition\\' based on the recent reforms in the Netherlands, which would replace many functions of Ireland\\'s public payer with a system of competing health insurers from 2016. This article debates whether Ireland meets the preconditions for effective managed competition, and whether the government should implement the reform according to its stated timeline. We support our arguments by discussing the functioning of the Dutch and Irish systems.

  3. Poles Living in Ireland and their Quality of Life

    Directory of Open Access Journals (Sweden)

    Agnieszka NOLKA

    2009-05-01

    Full Text Available The economic growth of Ireland resulted in a significant number of Poles migrating to Ireland following the EU enlargement in 2004. The article explores the quality of life of Poles living in Ireland. Using data from a preliminary survey conducted in 2006, several dimensions of living conditions are analysed, including interpersonal relations, material security, health and healthcare. The study shows that evaluations of almost all aspects of quality of life improved, apart from components such as healthcare and the ability to acquire help from social organisations. Also interpersonal relations, contrary to the initial assumption, were enhanced by migration to Ireland.

  4. Soil carbon storage as influenced by tree cover in the Dehesa cork oak silvopasture of central-western Spain.

    Science.gov (United States)

    Howlett, David Scott; Moreno, Gerardo; Mosquera Losada, Maria Rosa; Nair, P K Ramachandran; Nair, Vimala D

    2011-07-01

    The extent of carbon (C) stored in soils depends on a number of factors including soil characteristics, climatic and other environmental conditions, and management practices. Such information, however, is lacking for silvopastoral systems in Spain. This study quantified the amounts of soil C stored at various depths (0-25, 25-50, 50-75, and 75-100 cm) under a Dehesa cork oak (Quercus suber L.) silvopasture at varying distances (2, 5, and 15 m) to trees. Soil C in the whole soil and three soil fractions (silvopastoral systems. The results also demonstrate the use of soil aggregate characteristics as better indicators of soil C sequestration potential and thus a tool for environmental monitoring.

  5. Determination of the cork bark porosity through the gamma ray transmission technology and electronic scanning microscopy image analysis

    International Nuclear Information System (INIS)

    Moraes, Antonio M.C.; Moreira, Anderson C.; Appoloni, Carlos R.

    2007-01-01

    This work applies the gamma transmission techniques (GTR) and imaging by scanning electron microscopy (SEM) for determination of porosity in the sparkling wine bottle corks. The gamma transmission experimental apparatus consists of a micrometric table (ZX) of sample movement automated, a Am-241 source (59,53 keV, 100 mCi), lead collimators, sample-holder, Na I(Tl) detector and appropriated electronics. For the microscopic images an FEI (Quanta 200), electronic microscope with associated electronics was used, and the image analysis was performed with IMAGO software. The average porosity for 22 samples analysed by GTR was of φ=58 +- 4.6 percent. By the imaging technique the found average porosity was φ=60.0 +- 6.2 percent. (author)

  6. Characterization and analysis of structural isomers of dimethyl methoxypyrazines in cork stoppers and ladybugs (Harmonia axyridis and Coccinella septempunctata).

    Science.gov (United States)

    Slabizki, Petra; Legrum, Charlotte; Meusinger, Reinhard; Schmarr, Hans-Georg

    2014-10-01

    The three constitutional isomers of dimethyl-substituted methoxypyrazines: 3,5-dimethyl-2-methoxypyrazine 1; 2,5-dimethyl-3-methoxypyrazine 2; and 2,3-dimethyl-5-methoxypyrazine 3 are potent flavor compounds with similar mass spectrometric, gas chromatographic, and nuclear magnetic resonance spectroscopic behavior. Therefore, unambiguous analytical determination is critical, particularly in complex matrices. The unequivocal identification of 1-3 could be achieved by homo- and heteronuclear NMR correlation experiments. The observed mass fragmentation for 1-3 is proposed and discussed, benefitting from synthesized partially deuterated 1 and 2. On common polar and apolar stationary phases used in gas chromatography (GC) 1 and 2 show similar behavior whereas 3 can be separated. In our focus on off-flavor analysis with respect to wine aroma, 1 has been described as a "moldy" off-flavor compound in cork and 2 as a constituent in Harmonia axyridis contributing to the so-called "ladybug taint," whereas 3 has not yet been described as a constituent of wine aroma. A successful separation of 1 and 2 could be achieved on octakis-(2,3-di-O-pentyl-6-O-methyl)-γ-cyclodextrin as stationary phase in GC. Applying heart-cut multidimensional GC analysis with tandem mass spectrometric detection we could confirm the presence of 1 as a "moldy" off-flavor compound in cork. However, in the case of Harmonia axyridis, a previous identification of 2 has to be reconsidered. In our experiments we identified the constitutional isomer 1, which was also found in Coccinella septempunctata, another species discussed with respect to the "ladybug taint." The analysis of such structurally related compounds is a demonstrative example for the importance of a chromatographic separation, as mass spectrometric data by itself could not guarantee the unequivocal identification.

  7. Characterisation of microcontaminants in Darwin Harbour, a tropical estuary of northern Australia undergoing rapid development.

    Science.gov (United States)

    French, Veronica A; Codi King, Susan; Kumar, Anu; Northcott, Grant; McGuinness, Keith; Parry, David

    2015-12-01

    The detection of microcontaminants in aquatic environments raises concerns about their potential to exert ecotoxicological effects and impact human health. In contrast to freshwater habitats, little information is available on environmental concentrations in urban estuarine and marine environments. This study investigated an extensive range of organic and inorganic microcontaminants in the Darwin Harbour catchment, a tropical estuary in northern Australia undergoing rapid urbanisation and industrial development. We sampled wastewater effluent and surface water from seven sites in Darwin Harbour for pharmaceuticals and personal care products, alkylphenols, hormones, pesticides, herbicides and metals. In vitro bioassays were used to estimate the (anti)estrogenic and (anti)androgenic activities of samples. Seventy-nine of 229 organic microcontaminants analysed were detected at concentrations ranging from 0.01 to 20 μg/L, with acesulfame, paracetamol, cholesterol, caffeine, DEET and iopromide detected at the highest concentrations in wastewater effluent (20 μg/L, 17 μg/L, 11 μg/L, 11 μg/L, 10 μg/L and 7.6 μg/L, respectively). Levels of estrogenic activity ranged from estradiol equivalency quotients (EEQs) of <0.10 to 6.29±0.16 ng/L while levels of androgenic activity ranged from dihydrotestosterone equivalency quotients (DHTEQs) of <3.50 to 138.23±3.71 ng/L. Environmental concentrations of organic microcontaminants were comparable to ranges reported from aquatic environments worldwide with sewage effluent discharges representing the dominant source of entry into Darwin Harbour. The measured concentration range of DEET was higher than ranges reported in previous studies. Copyright © 2015 Elsevier B.V. All rights reserved.

  8. Hydrodynamic sensory threshold in harbour seals (Phoca vitulina) for artificial flatfish breathing currents.

    Science.gov (United States)

    Niesterok, Benedikt; Dehnhardt, Guido; Hanke, Wolf

    2017-07-01

    Harbour seals have the ability to detect benthic fish such as flatfish using the water currents these fish emit through their gills (breathing currents). We investigated the sensory threshold in harbour seals for this specific hydrodynamic stimulus under conditions which are realistic for seals hunting in the wild. We used an experimental platform where an artificial breathing current was emitted through one of eight different nozzles. Two seals were trained to search for the active nozzle. Each experimental session consisted of eight test trials of a particular stimulus intensity and 16 supra-threshold trials of high stimulus intensity. Test trials were conducted with the animals blindfolded. To determine the threshold, a series of breathing currents differing in intensity was used. For each intensity, three sessions were run. The threshold in terms of maximum water velocity within the breathing current was 4.2 cm s -1 for one seal and 3.7 cm s -1 for the other. We measured background flow velocities from 1.8 to 3.4 cm s -1 Typical swimming speeds for both animals were around 0.5 m s -1 Swimming speed differed between successful and unsuccessful trials. It appears that swimming speed is restricted for the successful detection of a breathing current close to the threshold. Our study is the first to assess a sensory threshold of the vibrissal system for a moving harbour seal under near-natural conditions. Furthermore, this threshold was defined for a natural type of stimulus differing from classical dipole stimuli which have been widely used in threshold determination so far. © 2017. Published by The Company of Biologists Ltd.

  9. Patterns of the non-indigenous isopod Cirolana harfordi in Sydney Harbour.

    Directory of Open Access Journals (Sweden)

    Ana B Bugnot

    Full Text Available Biological introductions can alter the ecology of local assemblages and are an important driver of global environmental change. The first step towards understanding the impact of a non-indigenous species is to study its distribution and associations in the invaded area. In Sydney Harbour, the non-indigenous isopod Cirolana harfordi has been reported in densities up to 0.5 individuals per cm(2 in mussel-beds. Abundances of this species have, however, been largely overlooked in other key habitats. The first aim of this study was to evaluate the abundances and distribution of C. harfordi across different habitats representative of Sydney Harbour. Results showed that C. harfordi occurred in oyster and mussel-beds, being particularly abundant in oyster-beds. We also aimed to determine the role of C. harfordi as a predator, scavenger and detritus feeder by investigating the relationships between densities of C. harfordi and (i the structure of the resident assemblages, and (ii deposited organic matter in oyster-beds. Densities of C. harfordi were not related to the structure of the assemblages, nor amounts of deposited organic matter. These findings suggested little or no ecological impacts of C. harfordi in oyster-beds. These relationships may, however, affect other variables such as growth of individuals, or be disguised by high variability of assemblages among different locations. Future studies should, therefore, test the impacts of C. harfordi on the size of organisms in the assemblage and use manipulative experiments to control for spatial variation. This study is the first published work on the ecology of the invasion of C. harfordi and provides the starting-point for the study of the impacts of this species in Sydney Harbour.

  10. The world's northernmost harbour seal population-how many are there?

    Directory of Open Access Journals (Sweden)

    Benjamin Merkel

    Full Text Available This study presents the first abundance estimate for the world's northernmost harbour seal (Phoca vitulina population, which resides in Svalbard, Norway, based on three digital stereoscopic photographic surveys conducted in 2009 and 2010. The counts from these high resolution 3D images were combined with a novel method for estimating correction factors for animals that were in the water at the time of the surveys, in which extensive behavioural data from radio-tagged harbour seals were used together with age distribution data to estimate the proportion of seals of various age and sex classes hauled out at the times of the surveys. To detect possible seasonal shifts in age distribution between surveys, lengths of hauled out seals were measured from the stereoscopic images. No body-length differences were detected between the surveys; but, this may be due to a high degree of sexual dimorphism exhibited in this population. Applying the modelled correction factors, a total of 1888 (95% CI: 1660-3023, 1742 (1381-3549 and 1812 (1656-4418 harbour seals were estimated for the surveys flown on 01 August 2009, 01 August 2010 and 19 August 2010, respectively. The similarity between the three survey estimates (despite significant differences in the number of animals actually counted on the photos from each survey effort suggests that the variation in numbers of hauled out seals is reasonably accurately adjusted for by the haul-out probability model. The low population size, the limited spatial distribution of the population and its reduced genetic diversity make this population vulnerable to chance events, such as disease epidemics.

  11. International trends in health science librarianship Part 8: the UK and the Republic of Ireland Northern Ireland.

    Science.gov (United States)

    Latimer, Karen; Lawton, Aoife

    2013-12-01

    This is the 8th in a series of articles exploring international trends in health science librarianship with a focus on the UK and Ireland in the first decade of the 21st century. The invited authors are from Northern Ireland and the Republic of Ireland. Future issues will track trends from Scotland and Wales. © 2013 The authors. Health Information and Libraries Journal © 2013 Health Libraries Group.

  12. Renewables integration, flexibility measures and operational tools for the Ireland and Northern Ireland power system

    International Nuclear Information System (INIS)

    Flynn, Damian; Power, Michael; O'Malley, Mark

    2016-01-01

    The Ireland and Northern Ireland power system is pursuing ambitious renewable energy (mainly wind generation) targets for 2020. A range of system-wide initiatives are being developed as part of the DS3 (Delivering a Secure, Sustainable Electricity System) programme, and, in particular, a bespoke suite of ancillary services incentivising fast frequency response, dynamic reactive power and ramping margin, and other, (future) system needs. With approximately half of the wind generation connected at distribution level, network development at both distribution and transmission levels is a key challenge for both the transmission system operators (TSO) and distribution system operators (DSO): a wide range of technical options are being examined, including under-grounding, HVDC connection and series compensation, supported by a public and stakeholder engagement programme. The experience gained is highlighted, while also indicating solutions and strategies which have been proposed, and ongoing challenges for the future. (Authors)

  13. Echoes from the past: Regional variations in recovery within a harbour seal population.

    Directory of Open Access Journals (Sweden)

    Sophie M J M Brasseur

    Full Text Available Terrestrial and marine wildlife populations have been severely reduced by hunting, fishing and habitat destruction, especially in the last centuries. Although management regulations have led to the recovery of some populations, the underlying processes are not always well understood. This study uses a 40-year time series of counts of harbour seals (Phoca vitulina in the Wadden Sea to study these processes, and demonstrates the influence of historical regional differences in management regimes on the recovery of this population. While the Wadden Sea is considered one ecologically coupled zone, with a distinct harbour seal population, the area is divided into four geo-political regions i.e. the Netherlands, Lower Saxony including Hamburg, Schleswig-Holstein and Denmark. Gradually, seal hunting was banned between 1962 and 1977 in the different regions. Counts of moulting harbour seals and pup counts, obtained during aerial surveys between 1974 and 2014, show a population growth from approximately 4500 to 39,000 individuals. Population growth models were developed to assess if population growth differed between regions, taking into account two Phocine Distemper Virus (PDV epizootics, in 1988 and 2002 which seriously affected the population. After a slow start prior to the first epizootic, the overall population grew exponentially at rates close to assumed maximum rates of increase in a harbour seal population. Recently, growth slowed down, potentially indicative of approaching carrying capacity. Regional differences in growth rates were demonstrated, with the highest recovery in Netherlands after the first PDV epizootic (i.e. 17.9%, suggesting that growth was fuelled by migration from the other regions, where growth remained at or below the intrinsic growth rate (13%. The seals' distribution changed, and although the proportion of seals counted in the German regions declined, they remained by far the most important pupping region, with approximately

  14. Echoes from the past: Regional variations in recovery within a harbour seal population.

    Science.gov (United States)

    Brasseur, Sophie M J M; Reijnders, Peter J H; Cremer, Jenny; Meesters, Erik; Kirkwood, Roger; Jensen, Lasse Fast; Jeβ, Armin; Galatius, Anders; Teilmann, Jonas; Aarts, Geert

    2018-01-01

    Terrestrial and marine wildlife populations have been severely reduced by hunting, fishing and habitat destruction, especially in the last centuries. Although management regulations have led to the recovery of some populations, the underlying processes are not always well understood. This study uses a 40-year time series of counts of harbour seals (Phoca vitulina) in the Wadden Sea to study these processes, and demonstrates the influence of historical regional differences in management regimes on the recovery of this population. While the Wadden Sea is considered one ecologically coupled zone, with a distinct harbour seal population, the area is divided into four geo-political regions i.e. the Netherlands, Lower Saxony including Hamburg, Schleswig-Holstein and Denmark. Gradually, seal hunting was banned between 1962 and 1977 in the different regions. Counts of moulting harbour seals and pup counts, obtained during aerial surveys between 1974 and 2014, show a population growth from approximately 4500 to 39,000 individuals. Population growth models were developed to assess if population growth differed between regions, taking into account two Phocine Distemper Virus (PDV) epizootics, in 1988 and 2002 which seriously affected the population. After a slow start prior to the first epizootic, the overall population grew exponentially at rates close to assumed maximum rates of increase in a harbour seal population. Recently, growth slowed down, potentially indicative of approaching carrying capacity. Regional differences in growth rates were demonstrated, with the highest recovery in Netherlands after the first PDV epizootic (i.e. 17.9%), suggesting that growth was fuelled by migration from the other regions, where growth remained at or below the intrinsic growth rate (13%). The seals' distribution changed, and although the proportion of seals counted in the German regions declined, they remained by far the most important pupping region, with approximately 70% of all pups

  15. INNOVATIVE SOLUTIONS FOR SMALL SCALE VERTICAL AXIS WIND TURBINES USED IN HARBOURS AND SHORE AREAS

    Directory of Open Access Journals (Sweden)

    IONESCU Raluca Dora

    2014-09-01

    Full Text Available The paper aims to analyse the wind turbine solutions implemented in harbours and on shore areas. Also a thorough study of the blade design solutions for small power Vertical axis wind turbines (VAWTs has been conducted, with their advantages and disadvantages, in order to find the best solution that minimises the loads and helps with the self-starting capabilities of the wind turbine. First are presented all the solutions, next are discussed several research results for each solution and, in the end, a combination of solutions is chosen for our new small power VAWT with a pre-dimensioning analysis.

  16. Possible causes of a harbour porpoise mass stranding in Danish waters in 2005

    DEFF Research Database (Denmark)

    Wright, Andrew J.; Maar, Marie; Mohn, Christian

    2013-01-01

    An unprecedented 85 harbour porpoises stranded freshly dead along approximately 100 km of Danish coastline from 7-15 April, 2005. This total is considerably above the mean weekly stranding rate for the whole of Denmark, both for any time of year, 1.23 animals/week (ranging from 0 to 20 during 2003......-2008, excluding April 2005), and specifically in April, 0.65 animals/week (0 to 4, same period). Bycatch was established as the cause of death for most of the individuals through typical indications of fisheries interactions, including net markings in the skin and around the flippers, and loss of tail flukes...

  17. Oil spills in open seas and harbours - impact on marine environment

    International Nuclear Information System (INIS)

    Siddiqui, S.H.

    1995-01-01

    In this article the environmental impacts of sea water near Karachi (Pakistan) harbour (Arabian Sea) are discussed. The water pollution is caused due to oil leakage from ships. The toxicity of various oils (crude oils and refined oils) to different species of marine varies greatly. The second main source of water is municipal waste water. For the control of sea water pollution, there must be education as lack of awareness of the public to ask for clean beaches and absence of coordination between concerned oil companies, tanker operating agencies, port authorities and government (A.B.)

  18. Toxic effects of tributyltin and its metabolites on harbour seal (Phoca vitulina) immune cells in vitro

    Energy Technology Data Exchange (ETDEWEB)

    Frouin, Heloise [Institut National de la Recherche Scientifique - Institut Armand-Frappier, Laval, Quebec H7V 1B7 (Canada); Fisheries and Oceans Canada, Maurice Lamontagne Institute, Mont-Joli, Quebec G5H 3Z4 (Canada)], E-mail: heloise.frouin@iaf.inrs.ca; Lebeuf, Michel [Fisheries and Oceans Canada, Maurice Lamontagne Institute, Mont-Joli, Quebec G5H 3Z4 (Canada); Saint-Louis, Richard [Institut des Sciences de la Mer de Rimouski (ISMER), Universite du Quebec a Rimouski, Rimouski, Quebec G5L 3A1 (Canada); Hammill, Mike [Fisheries and Oceans Canada, Maurice Lamontagne Institute, Mont-Joli, Quebec G5H 3Z4 (Canada); Pelletier, Emilien [Institut des Sciences de la Mer de Rimouski (ISMER), Universite du Quebec a Rimouski, Rimouski, Quebec G5L 3A1 (Canada); Fournier, Michel [Institut National de la Recherche Scientifique - Institut Armand-Frappier, Laval, Quebec H7V 1B7 (Canada)

    2008-11-21

    The widespread environmental contamination, bioaccumulation and endocrine disruptor effects of butyltins (BTs) to wildlife are well documented. Although suspected, potential effects of BTs exposure on the immune system of marine mammals have been little investigated. In this study, we assessed the effects of tributyltin (TBT) and its dealkylated metabolites dibutyltin (DBT) and monobutyltin (MBT) on the immune responses of harbour seals. Peripheral blood mononuclear cells isolated from pup and adult harbour seals were exposed in vitro to varying concentrations of BTs. DBT resulted in a significant decrease at 100 and 200 nM of phagocytotic activity and reduced significantly phagocytic efficiency at 200 nM in adult seals. There was no effect in phagocytosis with TBT and MBT. In pups, the highest concentration (200 nM) of DBT inhibited phagocytic efficiency. A reduction of tumor-killing capacity of adult natural killer (NK) cells occurred when leukocytes were incubated in vitro with 50 nM DBT and 200 nM TBT for 24 h. In adult seals, T-lymphocyte proliferation was significantly suppressed when the cells were exposed to 200 nM TBT and 100 nM DBT. In pups, the proliferative response increased after an exposure to 100 nM TBT and 50 nM DBT, but decreased with 200 nM TBT and 100 nM DBT. The immune functions were more affected by BTs exposure in adults than in pups, suggesting that other unsuspected mechanisms could trigger immune parameters in pups. The toxic potential of BTs followed the order of DBT > TBT > MBT. BT concentrations of harbour seal pups from the St. Lawrence Estuary (Bic National Park) ranged between 0.1-0.4 ng Sn/g wet weight (ww) and 1.2-13.4 ng Sn/g ww in blood and blubber, respectively. For these animals, DBT concentrations were consistently below the quantification limit of 0.04 ng Sn/g ww in blood and 0.2 ng Sn/g ww in blubber. Results suggest that concentrations measured in pups are considered too low to induce toxic effects to their immune system

  19. Toxic effects of tributyltin and its metabolites on harbour seal (Phoca vitulina) immune cells in vitro

    International Nuclear Information System (INIS)

    Frouin, Heloise; Lebeuf, Michel; Saint-Louis, Richard; Hammill, Mike; Pelletier, Emilien; Fournier, Michel

    2008-01-01

    The widespread environmental contamination, bioaccumulation and endocrine disruptor effects of butyltins (BTs) to wildlife are well documented. Although suspected, potential effects of BTs exposure on the immune system of marine mammals have been little investigated. In this study, we assessed the effects of tributyltin (TBT) and its dealkylated metabolites dibutyltin (DBT) and monobutyltin (MBT) on the immune responses of harbour seals. Peripheral blood mononuclear cells isolated from pup and adult harbour seals were exposed in vitro to varying concentrations of BTs. DBT resulted in a significant decrease at 100 and 200 nM of phagocytotic activity and reduced significantly phagocytic efficiency at 200 nM in adult seals. There was no effect in phagocytosis with TBT and MBT. In pups, the highest concentration (200 nM) of DBT inhibited phagocytic efficiency. A reduction of tumor-killing capacity of adult natural killer (NK) cells occurred when leukocytes were incubated in vitro with 50 nM DBT and 200 nM TBT for 24 h. In adult seals, T-lymphocyte proliferation was significantly suppressed when the cells were exposed to 200 nM TBT and 100 nM DBT. In pups, the proliferative response increased after an exposure to 100 nM TBT and 50 nM DBT, but decreased with 200 nM TBT and 100 nM DBT. The immune functions were more affected by BTs exposure in adults than in pups, suggesting that other unsuspected mechanisms could trigger immune parameters in pups. The toxic potential of BTs followed the order of DBT > TBT > MBT. BT concentrations of harbour seal pups from the St. Lawrence Estuary (Bic National Park) ranged between 0.1-0.4 ng Sn/g wet weight (ww) and 1.2-13.4 ng Sn/g ww in blood and blubber, respectively. For these animals, DBT concentrations were consistently below the quantification limit of 0.04 ng Sn/g ww in blood and 0.2 ng Sn/g ww in blubber. Results suggest that concentrations measured in pups are considered too low to induce toxic effects to their immune system

  20. Toxic effects of tributyltin and its metabolites on harbour seal (Phoca vitulina) immune cells in vitro.

    Science.gov (United States)

    Frouin, Héloïse; Lebeuf, Michel; Saint-Louis, Richard; Hammill, Mike; Pelletier, Emilien; Fournier, Michel

    2008-11-21

    The widespread environmental contamination, bioaccumulation and endocrine disruptor effects of butyltins (BTs) to wildlife are well documented. Although suspected, potential effects of BTs exposure on the immune system of marine mammals have been little investigated. In this study, we assessed the effects of tributyltin (TBT) and its dealkylated metabolites dibutyltin (DBT) and monobutyltin (MBT) on the immune responses of harbour seals. Peripheral blood mononuclear cells isolated from pup and adult harbour seals were exposed in vitro to varying concentrations of BTs. DBT resulted in a significant decrease at 100 and 200 nM of phagocytotic activity and reduced significantly phagocytic efficiency at 200 nM in adult seals. There was no effect in phagocytosis with TBT and MBT. In pups, the highest concentration (200 nM) of DBT inhibited phagocytic efficiency. A reduction of tumor-killing capacity of adult natural killer (NK) cells occurred when leukocytes were incubated in vitro with 50 nM DBT and 200 nM TBT for 24h. In adult seals, T-lymphocyte proliferation was significantly suppressed when the cells were exposed to 200 nM TBT and 100 nM DBT. In pups, the proliferative response increased after an exposure to 100 nM TBT and 50 nM DBT, but decreased with 200 nM TBT and 100 nM DBT. The immune functions were more affected by BTs exposure in adults than in pups, suggesting that other unsuspected mechanisms could trigger immune parameters in pups. The toxic potential of BTs followed the order of DBT>TBT>MBT. BT concentrations of harbour seal pups from the St. Lawrence Estuary (Bic National Park) ranged between 0.1-0.4 ng Sn/g wet weight (ww) and 1.2-13.4 ng Sn/g ww in blood and blubber, respectively. For these animals, DBT concentrations were consistently below the quantification limit of 0.04 ng Sn/g ww in blood and 0.2 ng Sn/g ww in blubber. Results suggest that concentrations measured in pups are considered too low to induce toxic effects to their immune system during

  1. Uncovering governance mechanisms surrounding harbour porpoise conservation in the Danish Skagerrak Sea

    DEFF Research Database (Denmark)

    Sørensen, Thomas Kirk; Kindt-Larsen, Lotte

    2016-01-01

    mainly by the economy and the varying perceptions of the bycatch issue, with great differences between government, NGO's and fishers. Interviews with fishers and fishing effort data reveal intra-sectoral conflicts pertaining to the incompatibility of active trawling and passive gillnetting in the areas......The harbour porpoise (Phocoena phocoena) is the focus of a range of conservation efforts and policies, including the Habitats Directive, aimed at reducing the bycatch of non-target species in gillnet fisheries. This paper describes the governance process and analyses the governance mechanisms...

  2. Measurements of boat motion in waves at Durban harbour for qualitative validation of motion model

    CSIR Research Space (South Africa)

    Mosikare, OR

    2010-09-01

    Full Text Available in Waves at Durban Harbour for Qualitative Validation of Motion Model O.R. Mosikare1,2, N.J. Theron1, W. Van der Molen 1 University of Pretoria, South Africa, 0001 2Council for Scientific and Industrial Research, Meiring Naude Rd, Brummeria, 0001... stream_source_info Mosikare_2010.pdf.txt stream_content_type text/plain stream_size 3033 Content-Encoding UTF-8 stream_name Mosikare_2010.pdf.txt Content-Type text/plain; charset=UTF-8 Measurements of Boat Motion...

  3. Geodetic Infrastructure in the Ibiza and Barcelona Harbours for Sea Level Monitoring

    Science.gov (United States)

    Martinez-Benjamin, J. J.; Gili, J.; Lopez, R.; Tapia, A.; Perez, B.; Pros, F.

    2013-12-01

    The presentation is directed to the description of the actual situation and relevant information of the geodetic infrastructure of Ibiza and Barcelona sites for sea level determination and contribution to regional sea level rise. Time series are being analysed for mean sea level variations www.puertos.es. .In the framework of a Spanish Space Project, the instrumentation of sea level measurements has been improved by providing the Barcelona site with a radar tide gauge Datamar 2000C from Geonica s.l. near an acoustic tide gauge. Puertos del Estado installed in 2007 a MIROS radar tide gauge and the Barcelona Harbour Authority a GPS referente station in the roof of the new Control Tower situated in the Energy Pier. The radar sensor is over the water surface, on a L-shaped structure which elevates it a few meters above the quay shelf. 1-min data are transmitted to the ENAGAS Control Center by cable and then sent each 1 min to Puertos del Estado by e-mail. There is a GPS station Leica Geosystems GRX1200 GG Pro and antenna 1202. Precision levelling has been made several times in the last two years because the tower is founded in reclaimed land. The measured settlement rate is about 1cm/year that may be could mask the values registered by the tide gauge. A description of the actual infrastructure at Ibiza harbour at Marina de Botafoch, is presented and its applications to sea level monitoring and altimeter calibration in support of the main CGPS at Ibiza harbour. It is described the geometrical precision levelling made in June 2013 between the radar tide gauge and the GPS station. In particular, the CGPS located at Ibiza harbour is essential for its application to the marine campaign Baleares 2013, near Ibiza island. The main objective is to determine the altimeter bias for Jason-2, about 9:09 UTC September 15, 2013, and Saral/AltiKa, about 05:30 UTC September 16, UTC. These activities has been received funding of the Ministerio de Ciencia e Innovacion under Spanish

  4. Career choices on graduation--a study of recent graduates from University College Cork.

    LENUS (Irish Health Repository)

    McKenna, Gerald

    2010-04-23

    INTRODUCTION: Irish dental graduates are eligible to enter general dental practice immediately after qualification. Unlike their United Kingdom counterparts, there is no requirement to undertake vocational training (VT) or any pre-registration training. VT is a mandatory 12-month period for all UK dental graduates who wish to work within the National Health Service. It provides structured, supervised experience in training practices and through organised study days. AIMS: This study aimed to profile the career choices made by recent dental graduates from UCC. It aimed to record the uptake of VT and associate posts, and where the graduates gained employment. METHODOLOGY: A self-completion questionnaire was developed and circulated electronically to recent graduates from UCC. An existing database of email addresses was used and responses were returned by post or by email. A copy of the questionnaire used is included as Appendix 1. RESULTS: Questionnaires were distributed over an eight-week period and 142 were returned, giving a response rate of 68.90%. Responses were gathered from those who graduated between 2001 and 2007; however, the majority came from more recent classes. Overall, the majority of graduates took up associate positions after qualification (71.8%) with smaller numbers undertaking VT (28.2%). Increasing numbers have entered VT in recent years, including 54.3% from the class of 2007. Overall, the majority of graduates initially took up positions in England (43%); however, in recent times more have been employed in Scotland. Subsequent work profiles of the graduates illustrate that the majority are now working as associates in general practice (51.4%) and in Ireland (54.2%). CONCLUSIONS: There has been an increase in the proportion of UCC graduates undertaking VT. Graduates tended to move away from Ireland initially to gain employment. There has been a shift away from employment in England towards Scotland where the majority of new UCC graduates are now

  5. Origin and incidence of 2-methoxy-3,5-dimethylpyrazine, a compound with a "fungal" and "corky" aroma found in cork stoppers and oak chips in contact with wines.

    Science.gov (United States)

    Chatonnet, Pascal; Fleury, Antoine; Boutou, Stéphane

    2010-12-08

    This study identifies a previously isolated bacterium as Rhizobium excellensis, a new species of proteobacteria able to form a large quantity of 2-methoxy-3,5-dimethylpyrazine (MDMP). R. excellensis actively synthesizes MDMP from L-alanine and L-leucine and, to a lesser extent, from L-phenylalanine and L-valine. MDMP is a volatile, strong-smelling substance detected in wines with cork stoppers that have an unpleasant "corky", "herbaceous" (potato, green hazelnut), or "dusty" odor that is very different from the typical "fungal" nose of a "corked" wine that is generally due to 2,4,6-trichloroanisole (TCA). The contamination of cork by MDMP is not correlated with the presence of TCA. It appears possible that R. excellensis is the microorganism mainly responsible for the presence of this molecule in cork bark. However, other observations suggest that MDMP might taint wine through other ways. Oak wood can also be contaminated and affect wines with which it comes into contact. Nevertheless, because 93% of the MDMP content in wood is destroyed after 10 min at 220 °C, sufficiently toasted oak barrels or alternatives probably do not represent a major source of MDMP in most of the cases. Due to MDMP's relatively low detection threshold estimated at 2.1 ng/L, its presence in about 40% of the untreated natural cork stoppers sampled at concentrations above 10 ng/cork suggests that this compound, if extracted from the stoppers, may pose a risk for wine producers.

  6. A designated centre for people with disabilities operated by COPE Foundation, Cork

    LENUS (Irish Health Repository)

    Duane, Sinead

    2013-01-01

    The overuse of antimicrobials is recognized as the main selective pressure driving the emergence and spread of antimicrobial resistance in human bacterial pathogens. Urinary tract infections (UTIs) are among the most common infections presented in primary care and empirical antimicrobial treatment is currently recommended. Previous research has identified that a substantial proportion of Irish general practitioners (GPs) prescribe antimicrobials for UTIs that are not in accordance with the Guidelines for Antimicrobial Prescribing in Primary Care in Ireland. The aim of this trial is to design, implement and evaluate the effectiveness of a complex intervention on GP antimicrobial prescribing and adult (18 years of age and over) patients\\' antimicrobial consumption when presenting with a suspected UTI.

  7. The Castleisland radon Survey (Sw Ireland)

    Energy Technology Data Exchange (ETDEWEB)

    Organo, C. [Radiological Protection Institute of Ireland, Dublin (Ireland); O' sullivan, F. [London Univ. College, Dept of Geomatic Engineering, London, (United Kingdom)

    2006-07-01

    Full text: In September 2003, following the identification of a house near Castleisland in County Kerry (Sw Ireland) with a seasonally adjusted annual average radon concentration of 49,000 Bq/m{sup 3}, the Radiological Protection of Ireland (R.P.I.I.) undertook to carry out a localised radon survey, the so-called 'Castleisland Radon Survey' (C.R.S.). The aim was to investigate the possibility that similarly extreme radon concentrations could be present in other houses in the surrounding area. A studied area of 400 km{sup 2} was designated around the town of Castleisland, divided in four 10 x 10 km{sup 2} grid squares, and all of the approximately 2,500 householders living in this area were invited to participate. Four hundred and eighteen householders responded to the invitation (17% response rate) but only 383 completed the survey. Fourteen percent of these 383 homes were found to have an annual average radon concentration above the Irish national Reference Level for domestic dwellings of 200 Bq/m{sup 3} while 2% were found to be above 800 Bq/m{sup 3}. An arithmetic mean of 147 Bq/m{sup 3} and a geometric mean of 70 Bq/m{sup 3} were calculated for the four studied grid squares. These can be compared with the respective values of 98 and 56 Bq/m3 calculated for the same area by the Irish National Radon Survey (N.R.S.). Similar trends are observed on a grid square by grid square basis where in one of them in particular, the C.R.S. allowed us to predict that 21% of all houses would have radon concentrations in excess of 200 Bq/m{sup 3}, against 6% predicted by the N.R.S.. This clearly indicates that the extent of the radon problem in the area has been underestimated by the N.R.S.. Two of the four grid squares investigated are currently designated as High Radon Areas (where 10% or more of all houses are predicted to exceed 200 Bq/m{sup 3}) based on the results from the N.R.S.. If one was to use predictions based on the results from the C.R.S., all four grid

  8. Assessment of DDT, HCH and PAH contamination and associated ecotoxicological risks in surface sediments of coastal Tema Harbour (Ghana).

    Science.gov (United States)

    Botwe, Benjamin O; Kelderman, Peter; Nyarko, Elvis; Lens, Piet N L

    2017-02-15

    This study assessed DDTs, HCHs and PAHs contamination in sediments from the Tema Harbour (Ghana) and the associated ecotoxicological risks. The results showed widespread DDTs, HCHs and PAHs contamination in the harbour sediments with mean concentrations ranging from 6.0-12.8, 2.8-12.7 and 2750-5130μg·kg -1 d·w, respectively. The silt-clay and total organic carbon contents of the sediments poorly correlated with the pollutant concentrations. DDTs and HCHs contamination relate to past use of DDT and lindane, which under the anoxic harbour conditions resulted in disproportionately higher concentrations of p,p'-DDD and γ-HCH in the sediments. No conclusion could be drawn on the sources of PAHs as either petrogenic or pyrogenic. The pollutant concentrations in the harbour sediments, particularly γ-HCH, may pose high ecotoxicological risks. In comparison to a previous study, this study indicates there has been a considerable reduction in PAH contamination in the Tema Harbour since the last major oil spill in 2007. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Recolonization of macrofauna in unpolluted sands placed in a polluted yachting harbour: A field approach using experimental trays

    Science.gov (United States)

    Guerra-García, J. M.; García-Gómez, J. C.

    2009-01-01

    A field experiment using trays was conducted at Ceuta's yachting harbour, North Africa, to study the effect in recolonization of placing trays with unpolluted defaunate sediments (fine and gross sands with low contents of organic matter) inside an enclosed yachting harbour characterized by high percentages of silt and clay and high concentrations of organic matter. Sediment recolonization in the trays was mainly undertaken by the species living naturally at the yachting harbour, which recolonized both uncontaminated gross and fine sand trays (such as the crustaceans Corophium runcicorne, Corophium sextonae and Nebalia bipes, the mollusc Parvicardium exiguum and the polychaete Pseudomalacoceros tridentata). However, other species like the polychaetes Cirriformia tentaculata and Platynereis dumerilii, although also abundant in the yachting harbour, were unable to colonize the trays through transport of larvae and/or adults in the water column. The recolonization was very quick, and after the first month, the values of abundance, species richness, diversity and evenness were similar in the experimental trays and in the reference area (yachting harbour). Although the multivariate analysis showed that the species composition differed between the trays and the reference area, there were no significant differences in recolonization of gross and fine sands, indicating that other factors different from the granulometry are modulating the recolonization patterns.

  10. Alcohol use among amateur sportsmen in Ireland.

    LENUS (Irish Health Repository)

    O'Farrell, Anne M

    2010-11-18

    ABSTRACT: BACKGROUND: The objective of this study was to establish baseline data on alcohol consumption patterns, behaviours and harms among amateur sportsmen in the Republic of Ireland. FINDINGS: The study presents findings from the baseline survey for a cluster randomised controlled trial to evaluate the effectiveness of a community intervention programme to reduce problem alcohol use among a representative sample of Gaelic Athletic Association (GAA) clubs in two counties in the Republic of Ireland. Self reported alcohol use, prevalence of binge drinking, AUDIT scores and alcohol-related harms were assessed in amateur GAA sportsmen aged 16 years and over. Nine hundred and sixty (960) players completed questionnaires (72% response rate). Mean age was 24.0 years (S.D. 5.2). Of those aged 18 years or over, 75% had post-primary education; most (864, 90%) were current drinkers and 8.2% were regular smokers. The self-reported average yearly alcohol consumption was 12.5 litres. Almost one third (31%) of current drinkers reported drinking over the recommended limit of 21 standard drinks per week and just over half (54.3 %) reported drinking 6 or more standard drinks in a row at least once a week (regular binge drinking). Of those who (self) completed the Alcohol Use Disorder Identification Test (AUDIT) questionnaire, three-quarters (74.7%) had a score of 8 or more; 11.5% had a score of 20 or above warranting referral for diagnostic evaluation and treatment. Almost all (87.6%) of the 864 drinkers reported experiencing at least one harm due to their drinking. These alcohol misuse outcomes were higher than those found in a nationally representative sample of males of a similar age. There were strong associations between regular binge drinking and reporting harms such as being in a fight (adjusted odds ratio (OR) 2.02, p<0.001), missing time from work or college (adjusted OR 1.39, p=0.04) or being in an accident (adjusted OR 1.78, p=0.04). CONCLUSIONS: These male amateur

  11. Radiological Protection Institute of Ireland Strategic Plan 2008 to 2010

    International Nuclear Information System (INIS)

    2008-09-01

    The RPII recognises that Ireland is now entering a time of transition and change, with many uncertain variables in economic and environmental issues emerging. Against this background, this strategy document seeks to ensure that the high level of radiation protection that already exists in Ireland is sustained and built upon over the next three years

  12. Sexually transmitted infection incidence among adolescents in Ireland.

    LENUS (Irish Health Repository)

    Davoren, Martin P

    2014-10-01

    The burden of sexually transmitted infections (STIs) rests with young people, yet in Ireland there has been very little research into this population. The purpose of this study was to determine the incidence rate and establish risk factors that predict STI occurrence among adolescents in Ireland.

  13. Ireland's South African War 1899–1902 | Diver | Scientia Militaria ...

    African Journals Online (AJOL)

    The dearth in research is perhaps due to Irish Nationalist historiography and sensitivity during the twentieth century, which has arguably distorted our perspective of Ireland's shared history with the British Empire. Therefore, it is the purpose of this article to present an alternative Ireland, which has largely been ignored, ...

  14. Family and Family Change in Ireland: An Overview

    Science.gov (United States)

    Canavan, John

    2012-01-01

    In Ireland, historically and in the current era, family has been a central concern for society and the State. This article provides a descriptive overview of family life in Ireland and of major family-related changes over the past 40 years. It presents a general framework of analysis within which these changes can be understood, considers the…

  15. Burnout syndrome among non-consultant hospital doctors in Ireland: relationship with self-reported patient care.

    Science.gov (United States)

    Sulaiman, Che Fatehah Che; Henn, Patrick; Smith, Simon; O'Tuathaigh, Colm M P

    2017-10-01

    Intensive workload and limited training opportunities for Irish non-consultant hospital doctors (NCHDs) has a negative effect on their health and well-being, and can result in burnout. Burnout affects physician performance and can lead to medical errors. This study examined the prevalence of burnout syndrome among Irish NCHDs and its association with self-reported medical error and poor quality of patient care. A cross-sectional quantitative survey-based design. All teaching hospitals affiliated with University College Cork. NCHDs of all grades and specialties. The following instruments were completed by all participants: Maslach Burnout Inventory-Human Service Survey (MBI-HSS), assessing three categories of burnout syndrome: Emotional exhaustion (EE), Personal Achievement (PA) and Depersonalization (DP); questions related to self-reported medical errors/poor patient care quality and socio-demographic information. Self-reported measures of burnout and poor quality of patient care. Prevalence of burnout among physicians (n = 265) was 26.4%. There was a significant gender difference for EE and DP, but none for PA. A positive weak correlation was observed between EE and DP with medical error or poor patient care. A negative association was reported between PA and medical error and reduced quality of patient care. Burnout is prevalent among NCHDs in Ireland. Burnout syndrome is associated with self-reported medical error and quality of care in this sample population. Measures need to be taken to address this issue, with a view to protecting health of NCHDs and maintaining quality of patient care. © The Author 2017. Published by Oxford University Press in association with the International Society for Quality in Health Care. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  16. The importance of health literacy in the development of ‘Self Care’ cards for community pharmacies in Ireland

    Directory of Open Access Journals (Sweden)

    Coughlan D

    2012-09-01

    Full Text Available Objectives: ‘Self Care’ cards play a significant role in delivering health education via community pharmacies in Australia and New Zealand. The primary objective of this study was to evaluate whether such an initiative could have a similar impact in an Irish context. The secondary objective was to understand the importance of health literacy to this initiative.Methods: Ten cards were developed for the Irish healthcare setting and trialed as a proof of concept study. The pilot study ran in ten community pharmacies in the greater Cork area for a six-month period. Using a mixed methods approach (Questionnaires & focus group staff and patient reactions to the initiative were obtained. Concurrent to the pilot study, readability scores of cards (Flesch-Kincaid, Fry, SMOG methods and the Rapid Estimate of Adult Literacy in Medicine (REALM health literacy screening tool was administered to a sample of patients.Results: 88.7% of patient respondents (n=53 liked the concept of the ‘Self Care’ cards and 83% of respondents agreed that the use of the card was beneficial to their understanding of their ailment. Focus groups with Pharmacy staff highlighted the importance of appropriate training for the future development of this initiative. An emerging theme from designing the cards was health literacy. The pilot ‘Self Care’ cards were pitched at too high a literacy level for the general Irish public to understand as determined by readability score methods. It was found that 19.1% of a sample population (n=199 was deemed to have low health literacy skills.Conclusion: The ‘Self Care’ initiative has the potential to be Pharmacy’s contribution to health education in Ireland. The initiative needs to be cognizant of the health literacy framework that equates the skills of individuals to the demands placed upon them.

  17. Harbour porpoises on Horns Reef - Effects of the Horns Reef wind farm. Annual status report 2003

    International Nuclear Information System (INIS)

    Tougaard, J.; Carstensen, J.; Henriksen, Oluf. D.; Teilmann, J.; Rye Hansen, J.

    2004-06-01

    Occurrence and distribution of harbour porpoises (Phocoena phocoena) in and around the off-shore wind farm on Horns Reef, Denmark, was investigated. This report describes data collected in 2003 as part of an ongoing monitoring program, covering a period before construction of the wind farm (baseline), the construction period in 2002 and one year following construction of the wind farm. Data from acoustic dataloggers (T-PODs) and visual surveys conducted from ships confirmed the presence of harbour porpoises inside the wind farm area during all periods investigated. Comparison with baseline data from 1999-2001 and with control areas outside the wind farm did not show a statistical significant change in sighting rates inside the wind farm area in the first year following construction relative to baseline. T-POD data showed a pronounced effect of the construction of the wind farm on the indicators 'encounter duration' (measure of how long porpoises remain close to the POD) and 'waiting time' (measure of time interval between porpoise encounters). Both parameters seem to indicate higher levels of porpoise activity during construction (encounter duration went up, waiting time went down) compared to baseline. A partial return to baseline levels was seen for these two indicators in 2003. (au)

  18. Harbour porpoises on Horns Reef - Effects of the Horns Reef wind farm. Annual status report 2003

    Energy Technology Data Exchange (ETDEWEB)

    Tougaard, J.; Carstensen, J.; Henriksen, Oluf. D.; Teilmann, J. [National Environmental Research Inst., Roskilde (Denmark); Rye Hansen, J. [DDH Consulting A/S, Roskilde (Denmark)

    2004-06-15

    Occurrence and distribution of harbour porpoises (Phocoena phocoena) in and around the off-shore wind farm on Horns Reef, Denmark, was investigated. This report describes data collected in 2003 as part of an ongoing monitoring program, covering a period before construction of the wind farm (baseline), the construction period in 2002 and one year following construction of the wind farm. Data from acoustic dataloggers (T-PODs) and visual surveys conducted from ships confirmed the presence of harbour porpoises inside the wind farm area during all periods investigated. Comparison with baseline data from 1999-2001 and with control areas outside the wind farm did not show a statistical significant change in sighting rates inside the wind farm area in the first year following construction relative to baseline. T-POD data showed a pronounced effect of the construction of the wind farm on the indicators 'encounter duration' (measure of how long porpoises remain close to the POD) and 'waiting time' (measure of time interval between porpoise encounters). Both parameters seem to indicate higher levels of porpoise activity during construction (encounter duration went up, waiting time went down) compared to baseline. A partial return to baseline levels was seen for these two indicators in 2003. (au)

  19. Developing a Social, Cultural and Economic Report Card for a Regional Industrial Harbour.

    Directory of Open Access Journals (Sweden)

    Sean Pascoe

    Full Text Available Report cards are increasingly used to provide ongoing snap-shots of progress towards specific ecosystem health goals, particularly in coastal regions where planners need to balance competing demands for coastal resources from a range of industries. While most previous report cards focus on the biophysical components of the system, there is a growing interest in including the social and economic implications of ecosystem management to provide a greater social-ecological system understanding. Such a report card was requested on the Gladstone Harbour area in central Queensland, Australia. Gladstone Harbour adjoins the southern Great Barrier Reef, and is also a major industrial and shipping port. Balancing social, economic and environmental interests is therefore of great concern to the regional managers. While environmental benchmarking procedures are well established within Australia (and elsewhere, a method for assessing social and economic performance of coastal management is generally lacking. The key aim of this study was to develop and pilot a system for the development of a report card relating to appropriate cultural, social and economic objectives. The approach developed uses a range of multicriteria decision analysis methods to assess and combine different qualitative and quantitative measures, including the use of Bayesian Belief Networks to combine the different measures and provide an overall quantitative score for each of the key management objectives. The approach developed is readily transferable for purposes of similar assessments in other regions.

  20. Endoparasitic helminths of the harbour seal, Phoca vitulina, in the Netherlands

    Science.gov (United States)

    Borgsteede, F. H. M.; Bus, H. G. J.; Verplanke, J. A. W.; van Burg, W. P. J.

    The endoparasitic helminth fauna of harbour seals which had died during the epidemic of the phocine distemper virus in 1988 was studied. Lungs, heart and gastrointestinal tracts of 94 animals collected along the Dutch coast were available for investigation. The following parasites and infection percentages were found: Nematoda: Dipetalonema spirocauda (24.5%), Otostrongylus circumlitus (6.4%), Parafilaroides gymnurus (24.5%), Ascaridoidea spec. (58.5%); Trematoda: Phagicola septentrionalis (66.0%), Cryptocotyle lingua (74.5%); Cestoda: Diphyllobothrium spec. (8.5%); Acanthocephala: Corynosoma strumosum (70.2%). The presence of worm species was not evenly distributed over the age classes. Seals younger than one year harboured fewer parasites. The highest percentages were found in 1 to 2 year old seals. The number of worms per seal varied greatly. The highest burden for ascarids was 253, for P. septentrionalis 123 000, for C. lingua 112 000 and for C. strumosum 251. A comparison of the present results with those described in the literature shows that in Dutch seals the same species were present and that numbers of worms were not higher than before the 1988 mass mortality. It is therefore concluded that helminth parasites did not cause the mass mortality.